| Sign In Sign-Up

Welcome!
Close
Would you like to make this site your homepage? It's fast and easy...
Yes, Please make this my home page!
No Thanks
Don't show this to me again.
Close

                             F I E L D   G U I D E

                                       to

                            Qbus and Unibus Modules
                            Revised: March 16, 2000

    ---------------------------------------------------------------------
                           Maintained by Megan Gentry

                     with recent comments/corrections from:
                     Chris Doran
                                       and
    	         Tim Shoppa

               Originally Compiled and Maintained by Ronald Copley

    ---------------------------------------------------------------------

    Introduction

        This  list is  an attempt to coalesce all net knowledge on PDP-11
        UNIBUS and  Qbus modules.  It is  designed to  supercede all  the
        various homespun lists floating around -- giving one solid source
        of information.

        An expansion  is in  progress.  In addition  to PDP-11 UNIBUS and
        Qbus,  the list  will now cover other forms of the PDP-11 such as
        the Professional  Series (CTI-Bus).  Further,  it will  cover not
        only PDP-11s,  but VAXen and MIPS  systems as  well (VAXen  being
        available in  both UNIBUS  and Qbus  forms,  and MIPS machines in
        Qbus).  The list  will also  begin to  include chassis,  mounting
        boxes, power supplies and backplanes.

        For some  non-Digital (third-party) disk and tape controllers,  a
        list of reputedly compatible  drives may  be shown.  This list is
        not exhaustive,  and other  similar disk  and tape interfaces may
        also work.

        This list may be found on the following sites:

         1) http://world.std.com/~mbg/pdp11-field-guide.txt

    	As of 02-Feb-2000, when I accepted the offer from the former
    	maintainer to take over the file, this copy has become the
    	official, most up-to-date copy.  One thing people may note is
    	that I have renamed it.  This is because there is a similar
    	file in the works elsewhere to cover pdp8 modules and options.

    	Comments and suggestions about the format and content of the
    	file will be welcome at all times.

    	Please note that it may take some time for the *new* official
    	file to make it to the mirrors mentioned below.

         2) On metalab.unc.edu, in the following location:
    	/pub/academic/computer-science/history/pdp-11/hardware/field-guide.txt

    	Tim maintains quite a large archive of other information, it
    	is most definitely worth checking out -- Thanks, Tim!

         3) On ftp.village.org, in /pub/pdp-11/field-guide.txt

            Dworkin keeps a compressed version here, too.

         4) On ftp.update.uu.se in /pub/pdp11/doc/field-guide.txt

            Johnny's site has quite a plethora of PDP-11 stuff, along with
            files/software pertaining to Pros and DECmates.

        This file will be posted on an irregular basis to the PDP-11 related
        newsgroups (vmsnet.pdp-11, alt.sys.pdp11).

        In order to ensure that this file is as comprehensive and accurate
        as possible, please don't hesitate to:

    	1) Send any additions or corrections you may have to the
    	   file maintainer (currently mbg@world.std.com).

    	2) Feel free to edit a private copy of the file to include
    	   your additions or corrections and send it (or a differences
    	   file) to the file maintainer.

        Please be prepared to cite the source of any such information.  This
        is to ensure that the file contains only validated information.

        Just make sure you send anything you have to me. If you have
        relevant hardcopy and you don't feel like typing it in, get in
        contact with me and we'll work something out.

    				- - - - -

        We owe a great amount of thanks to Tim Shoppa, Johnny Billquist,
        Dworkin Muller and all others who maintain PDP-11 ftp sites.  Also,
        a great deal of respect is to be accorded to *anyone* attempting to
        hook a PDP-11 to the net, or running one currently connected, for
        that matter.  The same for anyone, anywhere who *doesn't* put a
        PDP-11 into the dumpster.  Or the smelter. Etc.  If you don't know
        what to do with it, please contact me via email and we'll get the
        information out to people who would be interested in saving it.

        We owe final credit and gratitude to Ronald Copley, who developed
        and maintained this list for numerous years.  Thanks *alot*!

    Credits List (alphabetical order):

         Joe Allen (author of the amazing JOE!)
         Randy Betke (Qbus clarifications)
         Johnny Billquist (11/70 goodies, maintains ftp.update.uu.se ftp site)
         Ronald Copley (Originally compiled and maintained this document)
         Eric Dittman (Emulex modules, uVAXen modules)
         Chris Doran (Corrections, additions)
         Jonathan Elson (Dilog modules list)
         Megan Gentry (New information, new format, new maintainer)
         Tom Guptill (maintains lenin.cc.rochester.edu "orphan" computer site)
         Lee Havemann (thanks, Lee!!)
         Bob Hoffman (cleared up Dilog issue)
         Doug Jones (help in general)
         Ken Kirkby (video modules, staggering amount of other info)
         Nick Laflamme (loaned a couple of DEC catalogues)
         Dworkin Muller (maintains ftp.village.org ftp site)
         Garry Page (LPS11 modules, others)
         Tim Shoppa (general help, maintains sunsite.unc.edu ftp site)
         Alan Sieving (big list, advice, et alia)
         Pete Turnbull (Qbus modules, mucho PDP wisdom)
         Mike Umbricht (11/44 goodies)
         Ken Wellsch (11/20 specifications)
         Mike Yankus (11/84 additions & more)
         Rudy Zijlstra (UNIBUS module clarifications/additions)

    Notes:

    	o 'Refs:' indicates documention in which information for the
    	  option may be found.

    	o In the BUS column, Q is Qbus, U is UNIBUS, CTI is CTI bus
    	  (Professional 300 series).  With Vax and MIPS boards being
    	  added, there may be some new bus designations such as BI
    	  and XMI added here.

    	o EK-xxxxx-yy numbers are documents, with yy = UG for
    	  user guide, TM for technical manual, IN for installation
    	  manual, RC for reference card, OP for operator's manual,
    	  PS for pocket service guide, CG for configuration Guide.
    	  (These are only a few examples, not a definitive list).
    	  The 'xxxxx' is often, but not always, the option name.

    	o MP-xxxxx numbers are maintenance printsets

    	o ZFxxx-RZ and ZJxxx-RZ numbers are Diagnostic Documentation
              Kits.

    	o The Micronotes (uNotes) are single-topic articles, written
    	  by various people within Digital to clarify information for
    	  other Digital employees.  There are two sets of them, with
    	  similar numbers.  If a uNOTE is cited here, it should be
    	  listed as either uNOTE O# to signify the original set of
    	  115, or uNOTE N# to signify the newer set of 44.  Some of
    	  the older uNotes were recycled and given new numbers.  Check
    	  out metalab.unc.edu for copies of the new Micronotes, which
    	  can be found under:

    	  /pub/academic/computer-science/history/pdp-11/hardware/micronotes

    	o For Qbus boards, unless specified as having an S-Box handle
    	  or being a MINC module or for a BA200 series enclosure, boards
    	  should be able to be used in any Qbus backplane.  (In fact,
    	  most boards without S-Box handles should still be usable in
    	  a BA200 series enclosure)

    	o Please note that some Qbus modules may only be inserted into
    	  Q/Q backplanes, some may only be inserted into Q/CD backplanes,
    	  and some are jumper selectable for Q/Q or Q/CD.  Also, some
    	  modules support 16-bit only, some support 18-bit and some
    	  support full 22-bit.

    	o The latest version of the file has been modified such that
    	  for a given module, all lines containing text pertaining
    	  to that module have the module number at the beginning of
    	  the line.  This is to make it easy to grep (UNIX) for a
    	  module number and have all information returned instead
    	  of just the first line.

    	M O D U L E   L I S T

    ------------------------------------------------------------------------------
    MODULE      OPTION     BUS  DESCRIPTION
    ------      --------   ---  --------------------------------------------------
    000034      --------   CTI  Bus option RAM (256Kbytes)
    000034		Refs: EK-PC100-V1

    000041      DTC11-A    CTI  Telephone Management System (TMS)
    000041		Refs: EK-PC100-V2, MP-01654, Intel (8031, 8051, 8251A)
    000041		Refs: Intel (8255A)

    000042      DECNA      CTI  Ethernet Controller
    000042		Refs: EK-PC100-V2, MP-01895, Intel (82586)

    000043      --------   CTI  Z80/CPM option
    000043		Refs: EK-PC100-V2

    000051      DRC11-AA   CTI  Parallel Interface

    000052      DLC11-AA   CTI  Serial Interface

    000053      ARC11-AA   CTI  Analogue Interface

    000064      --------   CTI  Quad serial line option

    000401      --------   CTI  5.25" Winchester disk controller
    000401		Refs: EK-PC100-V2

    001002      --------   CTI  Professional 350 Bus video bit map controller
    001002		Refs: EK-PC100-V1

    001403      --------   CTI  Professional 350 extended bitmap (color option)
    001403		Refs: EK-PC100-V1

    002004      --------   CTI  RX50 5.25" floppy diskette controller
    002004		Refs: EK-PC100-V2

    54-11086    --------	-   Power regulator. +15V @ 4A, used in BA11-K

    A009        AD11-K      U   Analogue-to-Digital Converter for 11/34

    A012        ADV11-A     Q   16-channel, 12-bit Analogue-to-Digital Converter
    A012                        Caution: uses BC1 for purposes other than BDAL18
    A012		Refs: EK-ADV11-OP, MP-00193, EB-20174-20, uNOTE O#108

    A013        MNCAD	?   LSI11 BUS IN MINC, 16 Ch 12-bit A/D, QUINT

    A017        NCV11-A     Q   Dual 4-input MUX, S&H, 8 bit A/D, Quad

    A020        --------    Q   A/D, 16-Channel, Relay-switched

    A026        AXV11-C     Q   16-channel, 12-bit Analogue-to-Digital plus
    A026                        2-channel, 12-bit Digital-to-Analogue Converter
    A026                        (Also AXV11-D)
    A026		Refs: EK-AXV11-UG, MP-01291, EK-AXVAB-UG, EK-UDIPD-RC
    A026		Refs: uNOTE N#044

    A026-PA     AXV11-S     Q   16-channel, 12-bit Analogue-to-Digital plus
    A026-PA                     2-channel, 12-bit Digital-to-Analogue Converter
    A026-PA		Refs: EK-AXV11-UG, MP-01291, EK-AXVAB-UG, EK-UDIPD-RC

    A030        ADQ32-A     Q   200Khz 32 Channel Analogue-to-Digital
    A030                        Converter with DMA
    A030		Refs: EK-153AA-UG, EK-UDIPA-RC

    A030-PA     ADQ32-S     Q   200Khz 32 Channel Analogue-to-Digital
    A030-PA                     Converter with DMA
    A030-PA                     (for BA200 series)
    A030-PA		Refs: EK-153AA-UG, EK-UDIPA-RC

    A154        MNCAM       ?   8 Differential or 16 Single Ended Channel
    A154                        MUX, Quint

    A246        MNCAG       ?   4 Channel Switched Gain Differential Input
    A246                        Preamp, Quint

    A410        IAV11-A     Q   4/12 Channel Analogue-to-Digital Converter

    A410-PA     IAV1S-AA    Q   16 Channel Analogue-to-Digital Converter
    A410-PA                     S-Box handle

    A410-PO     IAV1S-A     Q   4/12 Channel Analogue-to-Digital Converter
    A410-PO                     S-Box handle

    A410-YA     IAV11-AA    Q   16 Channel Analogue-to-Digital Converter

    A1008       ADV11-D     Q   Analogue-to-Digital Converter, with DMA
    A1008		Refs: EK-AV11D-UG, EK-UDIPD-RC

    A1008-PA    ADV11-S     Q   Analogue-to-Digital Converter, with DMA
    A1008-PA	Refs: EK-AV11D-UG, EK-UDIPD-RC

    A1009       AAV11-D     Q   Digital-to-Analogue Converter, with DMA
    A1009		Refs: EK-AV11D-UG, EK-UDIPD-RC

    A1009-SA    AAV11-S     Q   Digital-to-Analogue Converter, with DMA
    A1009-SA                    (for BA200 series)
    A1009-SA	Refs: EK-AV11D-UG, EK-UDIPD-RC

    A241        LPSAG-VG    U   LPS11 4-channel variable gain preamplifier

    A242        LPSAG       U   LPS11 4-channel fixed gain preamplifier

    A4002       KWV11-C     Q   Programmable real-time clock
    A4002		Refs: uNOTE O#108

    A406        LPSSH       U   LPS11 Analogue sample-and-hold option

    A406        LPSAD-12    U   LPS11 Analogue sample-and-hold (3 of 4)

    A407        LPSAD-12    U   LPS11 8-channel A/D multiplexor (4 of 4)

    A6001       AAV11-A     Q   4-channel, 12-bit Digital-to-Analogue Converter
    A6001                       Caution: uses BC1 for purposes other than BDAL18
    A6001		Refs: EK-ADV11-OP, MP-00186, EB-20175-20, uNOTE O#108

    A6002       MNCAA       ?   MINC LSI-11 Bus, 4 Channel, 12-Bit
    A6002                       Digital-to-Analogue Converter, Quint

    A6006       AAV11-C     Q   4-channel, 12-bit Digital-to-Analogue Converter
    A6006		Refs: EK-AXV11-UG, MP-01294, ZJ248-RZ, uNOTE O#108

    A6007       IAV11-B     Q   4 Channel Isolated 20ma Analogue output

    A6007-PO    IAV1S-B     Q   4 Channel Isolated Digital-to-Analogue Converter
    A6007-PO                    S-Box handle

    A625        LPSVC       U   LPS11 Two 12-bit DACs (2 of 2)

    A8000       ADV11-C     Q   16-channel 12-bit Analogue-to-Digital Converter
    A8000                       with software-controllable gain
    A8000		Refs: EK-AXV11-UG, MP-01292, ZJ250-RZ, uNOTE O#108

    A804        LPSAD-12    U   LPS11 12-bit A/D Converter (2 of 4)

    G102        --------    U   Sense inhibit card for 11/15

    G109C       ????????    ?   ?????

    G114        ????????    U   ????? (with G235 and H217C, part of memory option)

    G231        ????????	?   16K XY Selection, Current source, Address
    G231                        Latch, 8K Decode.

    G235        ????????    U   16K XY Drive, Current source, Decode
    G235                        (with G114 and H217C, part of memory option)

    G651        ????????    U   4-8K 16-18 bit mother board, mates with
    G651                        H221 (with H221-A, part of memory option)

    G401        MS11-BR     U   4-Kword 16-bit MOS RAM (11/45)

    G401-YA     MS11-BR     U   4-Kword 18-bit MOS RAM (11/45)

    G5108                   U   Writeable programmable logic array tester for F11
    G5108                       chipset

    G5115                   U   H777-TA power supply tester

    G5148       TU58-AA/BA  Q   Interface to parallel TU58

    G5152       KXT11-A     Q   Test module, 4-Kbyte RAM, 24-Kbyte PROM, CSR

    G5167                   Q   PULSAR (LSI-11 multiprocessor board)

    G5168                   Q   PULSAR event transmitter

    G5169                   Q   PULSAR event receiver

    G5173                   U   11/60 2355 control

    G5174                   U   11/60 2355 4-line tester

    G5215       KDF11-TC    Q   LSI CPU bus isolator extender

    G5216                   Q   PULSAR performance monitor

    G5281                   Q   11/23 bus exercisor

    G5337                   Q   11/03 multi LSI option tester

    G5353                   U   11/24 quick verify station controller

    G5616                   Q   Qbus extender card

    G645                    U   8-Kword 19-bit stack board (11/05, 11/25, 11/45,
    G645                        PDP-10)

    G647                    U   16-Kword 20-bit stack board (PDP11, PDP10)

    G651                    U   4 to 8-Kword 16 to 18-bit mother board
    G651                        (Mates with H221)

    G652                    U   16-Kword 16 to 18-bit mother board with logic
    G652                        (Mates with H222-A)

    G652-YA                 U   G652 that mates with H222-YA

    G653        MMV11-A     Q   4-Kword 16-bit mother board with logic
    G653                        (mates with H223).  Q16/CD-only option.
    G653		Refs: EB-18451-20, MP-00094

    G657                    U   32-Kword SPC core memory electronics with no
    G657                        parity (18-bit)

    G727-A                  U   Grant continuity card

    G7272                   Q   Grant continuity card

    G7273                   Q   Bus Grant & Non-processor grant

    H114                    U   (with G114 and G235, part of memory option)

    H207                    U   4096x16 core stack for 11/15 (on G616 & G617)

    H211        MM8-EH      U   4-Kword 12-bit stack on G648 (for 11/20)

    H213                    U   4-Kword 16-bit stack on G645

    H214                    U   8-Kword 16-bit H213 (used in MM11-L)
    H214                        (replaced by H215)

    H215                    U   8-Kword 18-bit (parity) H213 (used in MM11-LP, ME15)

    H217                    U   16-Kword 16-bit memory stack (with G114 and G235)
    H217                        (replaced by MA20-M)

    H221-A                  U   8-Kword 18-bit stack (plugs into G651)

    H221-B                  U   8-Kword 16-bit stack (plugs into G651)

    H222        MM11-DP     U   16-Kword 18-bit stack

    H223        MMV11-A     Q   4-Kword 16-bit stack & drive assembly
    H223                        (plugs into G653)
    H223		Refs: EB-18451-20, MP-00094

    H224                    U   32-Kword 18-bit core stack

    H228-B      MM11-YP     U   32-Kword 18-bit 14-mil core stack
    H228-B                      (plugs into G657)

    H3006                       8-Line RS232 Distribution panel

    H3020                       DMF32 Multi-function distribution

    H315                        Test Connector
    H315                        (DH11, DL11E, DL11W, DLV11, DQ11, DU11, DUV11)

    H317-B                      Distribution Panel (DH11)

    H317-E                      Distribution Panel, EIA (DZ11)

    H317-F                      Distribution Panel, 20mA (DZ11)

    H3173-A                     Distribution Panel

    H3190                       DZ11 Test connector

    H325                        Line loopback test connector
    H325                         (DMV11, DMP11, DMR11, DPV11,
    H325                          DUP11, DV11, DZ11, DZV11)

    H3250                       Test Connector (DMC11, DMP11, DMR11, DMV11)

    H3251                       Test Connector (DMP11, DMR11, DMV11)

    H3254                       Test Connector (DMP11, DMR11, DMV11)

    H3255                       Test Connector (DMP11, DMR11, DMV11)

    H3257                       Terminator Test Connector (DMP11, DMR11, DMV11)

    H3258                       Terminator Test Connector (DMP11, DMR11, DMV11)

    H3259                       Cable Turnaround test connector (DPV11, DZ32)

    H3260                       Cable Turnaround test connector (DPV11)

    H327                        DZ11 Turnaround connector

    H3271                       Staggered Turnaround Test Connector (DZ11[-x])

    H3272                       Test Connector (DZ32)

    H3273                       Test Connector (DZ11-X)

    H3274                       Test Connector (DZ11)

    H3277                       Staggered loopback test connector

    H329                        DZV11 Comm Loopback test connector

    H349                        Distribution panel

    H7004-B                     20mA Static Filter

    H7004-C                     EIA Static Filter

    H7104-C                     Power regulator, +2.5V 85A, used in VAX-11/750
    H7104-C		Refs: MP-01020

    H7104-D                     Power regulator, +5V 120A, used in VAX-11/750
    H7104-D		Refs: MP-01021

    H7105                       Power regulator, +15V, used in VAX-11/750

    H744                        Power regulator. +5V @ 25A, used in BA11-K

    H745                        Power regulator. -15V @ 10A, used in BA11-K

    H754                        Power regulator. +20V @ 8A, and -5V @ 1.1A,
    H754                        used in BA11-K.

    H780                        Power supply (used in BA11-M)
    H780                        (120vac: -A, -C, -E, -H, -K, -M, -P,
    H780                         240vac: -B, -D, -F, -J, -L, -N, -R)
    H780		Refs: EK-H780C-OP, EB-07948-53, MP-H780

    H781                        Power supply (used in BA11-M)

    H7835                       Power supply for VT103 terminal

    H786                        Power supply (used in BA11-N)

    H7861                       Power supply (used in BA11-N)

    H7862                       Power supply (used in Professional 300 series)
    H7862		Refs: EK-PC100-V1

    H7864                       Power supply (used in BA23)

    H8611                       Test Connector (DH11)

    H8612                       Test Connector (DV11)

    H861C                       Test Connector (DH11, DV11)

    H9270       DDV11-A     Q   4 x 4 Qbus backplane, Q18 (used in BA11-M)

    H9270-Q                 Q   4 x 4 Qbus Backplane, Q22 (used in BA11-M)

    H9273-A                 Q   4 x 9 Qbus backplane, Q18/CD

    H9275(-A)               Q   4 x 9 Qbus backplane, Q22 (used in BA11-N)
    H9275(-A)	Refs: EK-H927A-CG, uNOTE N#035

    H9276(-A)               Q   4 x 9 Qbus backplane, Q22/CD (used in BA11-N)

    H9278(-A)               Q   4 x 8 Qbus backplane (used in BA23)
    H9278(-A)                   3 slots (1-3) Q22/CD, 5 slots (4-8) Q22

    H9281-BA                Q   2 x 4 Qbus backplane, Q18 (used in BA11-VA)

    H9281-BB                Q   2 x 8 Qbus backplane

    H9281-C                 Q   2 x 12 Qbus Backplane

    H9281-QA                Q   2 x 4 Qbus backplane, Q22, Dual-height

    H9281-QB                Q   2 x 8 Qbus backplane, Q22, Dual-height

    H9281-QC                Q   2 x 12 Qbus backplane, Q22, Dual-height

    L4002                   Q   VAX 4000-500 CPU card

    M105                    U   Device selector for PDP-11
    M105                        (Also called Address selector module)

    M109                    U   PDP-11 device selector with jumpers, bits 13-17

    M1091                   U   Memory device selector, with jumpers, bits 11-17

    M1500                   U   Bidirectional bus interfacing gates [pdp8/pdp11]

    M1501                   U   Bus input interface (16 drivers)

    M1502                   U   16-bit bus output interface

    M1621                   U   Digital voltmeter data input interface for
    M1621                       Fluke 8200A/8400A, H-P 3450A/3480A, Data
    M1621                       Precision 2000, Systron-Donner 7110, Dana 4800
    M1621                       M105 or eqvt is required. May use M7820

    M1623                   U   Instrument remote control interface.
    M1623                       Supports DVMs as M1621 + programmable PSUs:
    M1623                       Fluke 4210A/4216A/4250A/4265A,
    M1623                       H-P 6129B/6130B/6131B
    M1623                       M105 or eqvt is required. May use M7820

    M167                    U   Compares two 8-bit words ( <, =, > )

    M1801                   U   16-bit reed relay output interface

    M2009       CE11        U   Set point register

    M2010       CE11        U   2 Channel impulse counter

    M224        KA11        U   11/20 8-bits with data paths module, 2 latches,
    M224                        adder.

    M225        KA11        U   11/20 registers module (processor memory)

    M234        KE11-A      U   3 8-bit registers, adder & L/R shift

    M239                    U   3 4-bit counters (8291s) or 74197, parallel load

    M244                    U   6 Ckts, Each 3 input Mux with latch, non-inverting

    M2500                   U   2 64-word 4-bit MOS FIFO memories (needs -12V)

    M2500-YA                U   M2500 with filter cap on line U1

    M2501       DMA01-A     U   Dual 8*4 bit RAM (4 74170's)

    M2501-YA                U   M2501 with 1.2K resistive pullups on RAM outputs

    M2503       ADC01       U   Dual 256 bit Schottky RAM (3106's)

    M2504                   U   Dual 256*4 RAM, common address, separate data I/O

    M259        KT11        U   Associative memory, 2x8, shift register
    M259                        capability

    M3100       DECSA       U   EIA sync line unit for DECSA

    M3101       DECSA       U   V.35 sync line unit for DECSA

    M3102       DECSA       U   2-line async line unit for DECSA

    M3103       DECSA       U   LP line unit for DECSA

    M3104       DHV11-A     Q   8-line Asynchronous Multiplexor, with DMA
    M3104		Refs: EK-DHV11-TM, EK-DHV11-MC, MP-01783, ZJ362-RZ
    M3104           Refs: uNOTE N#041

    M3105       DHU11-A     U   16-line async DMA MUX
    M3105		Refs: EK-DHU11-UG

    M3106       DZQ11-M     Q   4-line double-buffered async EIA MUX, with
    M3106                       modem control; replaces M7957 (dual)
    M3106		Refs: EK-DZQ11-UG, EK-DZQ11-MC, EK-DZQ11-TM, MP-01795, ZJ251-RZ

    M3106-PA    DZQ11-SA    Q   4-line double-buffered async MUX with S-box handle
    M3106-PA	Refs: EK-DZQ11-UG, EK-DZQ11-MC, EK-DZQ11-TM, MP-01795, ZJ251-RZ

    M3107       DHQ11-M     Q   8-line async MUX module, DMA, Q22
    M3107		Refs: EK-DHQ11-TM, EK-DHQ11-UG

    M3108       DSV11-A     Q   2-line sync SLU for BA23/123 (-AA is first unit,
    M3108                       -AB is second add-on unit).
    M3108		Refs: EK-DSV11-TD, EK-DSV1M-IN, EK-DSV1M-UG, EK-DSV11-IN
    M3108		Refs: EK-DSV11-UG

    M3108-PA    DSV11-S     Q   2-line sync SLU for BA223 (-SF is first unit,
    M3108-PA                    -SG is second add-on unit).
    M3108-PA	Refs: EK-DSV11-TD, EK-DSV1M-IN, EK-DSV1M-UG, EK-DSV11-IN
    M3108-PA	Refs: EK-DSV11-UG

    M3118-YA    CXA16-A     Q   16-line Asynchronous Multiplexor
    M3118-YA                    (for BA200 series only)
    M3118-YA	Refs: EK-CAB16-TM, EK-CAB16-UG

    M3118-YB    CXB16-A     Q   16-line Asynchronous Multiplexor
    M3118-YB                    (for BA200 series only)
    M3118-YB	Refs: EK-CAB16-TM, EK-CAB16-UG

    M3119-YA    CXY08-A     Q   8-Line Asynchronous Multiplexor
    M3119-YA                    (for BA200 series only)
    M3119-YA	Refs: EK-CXY08-TM

    M3121-PA    DFA01-A     Q   Dual integral modem, S-box, DF224 compatible
    M3121-PA	Refs: EK-CAB16-TM, EK-DFA01-IN

    M3123       DHF11       Q   32-line Async MUX, Fiber optic I/O for BA223

    M3123-YA    DHF11       Q   32-line Async MUX, Fiber optic I/O for BA223

    M3124       CXA8-M      Q   8 line async Mux w/nmc with DEC423 Out

    M3125                   Q   BITBUS to Qbus interface

    M3125-PA                Q   Qbus interface to Intel BITBUS, Q22

    M3125-YA                Q   Qbus interface to Intel BITBUS, Q22, no handle

    M3126       DFA01-BA    Q   Dual integral modem, Qbus, S-box, UK version

    M3127-PA    DESQA-SA/SF Q   Ethernet/thinwire S-box adapter (DELQA+DESTA)

    M3127-PB    DESQA-SA/SF Q   M3127-PA with handle access thinwire pushbutton
    M3127-PB                    switch.

    M3128       QBIC        Q   Qbus interface to VMI CCIC

    M3129       KMV11       Q   NRZI/RS422 data Converter for KMV11

    M3130-GA    IGQ11       Q   2 Port GE-Genius bus to Q-bus for GE-FANUC

    M3130-GB    IGQ11       Q   1 Port GE-Genius bus to Q-bus for GE-FANUC

    M3130-PA    IGQ11       Q   Q22-bus interface to GE-Geius bus with S-box handle

    M3130-SA    IGQ11       Q   2-Port GE-Genius bus to Q-bus

    M3130-SB    IGQ11       Q   1-Port GE-Genius bus to Q-bus

    M3130-YA    IGQ11       Q   GE-Genius bus to Q-bus interface, standard handle

    M3133       DRQ3B       Q   RS-422 Signal conditioning module for DRQ3B

    M3134-PA    DS500       Q   IBM Terminal server, 4 port (DECServer 500)

    M3135-01                Q   Multi-line DECVoice, Q-bus for multiple channels,
    M3135-01                    50 MHz clock

    M3135-02                Q   Multi-line DECVoice, Q-bus for multiple channels,
    M3135-02                    60 MHz clock

    M3136                   Q   Q-bus module connects M3135 to T1 telephone service

    M4002       KWV11-C     Q   Programmable Real-Time Clock
    M4002		Refs: EK-AXV11-UG, MP-01293, EK-AXVAB-UG, EK-UDIPD-RC
    M4002		Refs: EK-KWV1C-CG, ZJ247-RZ, uNOTE N#044

    M4002-PA    KWV11-S     Q  Programmable Real-Time Clock
    M4002-PA	Refs: EK-AXV11-UG, MP-01293, EK-AXVAB-UG, EK-UDIPD-RC
    M4002-PA	Refs: ZJ247-RZ, uNOTE N#044

    M454        DC11-A      U   Crystal clock with simultaneous outputs of 28.8,
    M454                        19.2, 9.6, 4.8, 2.4, 1.760 KHz

    M5010                   Q   32-bit non-isolated dc input module

    M5011                   Q   16-bit non-isolated dc input module

    M5012                   Q   16-bit isolated dc input module

    M5012-YA                Q   16-bit isolated dc input module (TTL compatible)

    M5013                   Q   8-bit isolated ac input module

    M5014                   Q   Dual input counter, 16-bit

    M5016                   Q   Quad input counter/prescalar, 8-bit

    M5026       IDV1S-A     Q   16-bit opto-isolated input module

    M5026-PO    IDV1S-A     Q   16-bit opto-isolated input module, S-box handle

    M5031                   Q   16-channel isolated dc interrupt module, 16-bit

    M586        DF11-BA     U   Integral modem, 103 standard

    M587        DF11-BB     U   Async internal modem, answer-only, Bell CBS or CDT

    M5900       DJ11        U   16-channel TTL receiver

    M5901       DJ11        U   16-channel EIA transmitter

    M5902       DJ11        U   16-channel full duplex TTY transceiver

    M5903       RH11        U   MASSBUS terminal transceiver

    M5904       RH11        U   MASSBUS control transceiver

    M5906       DJ11-AD/AE  U   16-channel EIA-TTL, TTL-EIA, priority sockets,
    M5906       DH11-AD/AE      2 H854.

    M5906-YA    DJ11-AD/AE  U   M5906 modified to accept X1 baud clock rate

    M591                    U   5 Channel EIA to DEC, 4 Channel DEC to EIA

    M5912-YA    DFS11-MA    U   Private wire integral modem, 1 Megabaud, DF11 pins

    M5912-YB    DFS11-MB    U   500 Kbaud M5912-YA

    M5912-YC    DFS11-MC    U   240 Kbaud M5912-YA

    M5912-YD    DFS11-MD    U   56 Kbaud M5912-YA

    M5912-YE    DFS11-ME    U   100 Kbaud M5912-YA

    M5915       MNCDI       U   Digital input to MINC, 16 lines, Quint height

    M5916                   U   24 Differential transmitters and 24 Differential
    M5916                       Receivers, Quad

    M5916-YA    DR11-L,-M   U   Differential adapter

    M5916-YB    DMA01-A     U   Differential adapter

    M5917       CRS11-LL    U   Differential drive for card readers, 17 in, 1 out

    M5922                   U   RM03 transceiver port A

    M5923                   U   RM03 transceiver port B

    M5924       DF11-L      U   Fiber optic link

    M5925       LPC01-V     U   6 differential receivers, 10 differential drivers

    M5926       DSZ11-B     U   Add-on for TTL 20mA loop conversion, quad

    M5927       DAV11       U   TTL to differential transceiver (Like
    M5927                       M7230 except all signals from 3 H854)

    M5927-YA    DR11-C      U   DR11-C Compatible Differential line driver

    M5928       DMS11-F     U   DMS11-F, Modem level Converter, TTL/RS423

    M5929       MTS02-BD    U   Multidrop interface

    M5931       DM11-XM     U   EIA to/from MIL188C/100/114

    M5932       DM11-XF     U   EIA to/from fiber optic cable

    M5935       DF11-WA     U   10 5V 70mA outputs, 2 inputs

    M594        DF11-A      U   8 channel EIA-CCITT to DEC, 7 DEC to EIA-CCITT

    M594-YB     DF11-A      U   M594 With 3V hysteresis

    M5941       DFS11-H     U   8 channel MIL188C to DEC interface for DFS11-H

    M5941-YA    DFS11-HA    U   Ch MIL188C to DEC Interface for data lines only

    M5941-YB    DFS11-HB    U   75 Baud 8 Ch MIL188C to DEC Interface

    M5941-YC    DFS11-HC    U   110 Baud 8 Ch MIL188C to DEC Interface

    M5941-YD    DFS11-HD    U   150 Baud 8 Ch MIL188C to DEC Interface

    M5941-YE    DFS11-HE    U   300 Baud 8 Ch MIL188C to DEC Interface

    M5941-YF    DFS11-HF    U   600 Baud 8 Ch MIL188C to DEC Interface

    M5941-YH    DFS11-HH    U   1200 Baud 8 Ch MIL188C to DEC Interface

    M5941-YJ    DFS11-HJ    U   2400 Baud 8 Ch MIL188C to DEC Interface

    M5941-YK    DFS11-HK    U   3600 Baud 8 Ch MIL188C to DEC Interface

    M5941-YL    DFS11-HL    U   4800 Baud 8 Ch MIL188C to DEC Interface

    M5941-YM    DFS11-HM    U   9600 Baud 8 Ch MIL188C to DEC Interface

    M5941-YN    DFS11-HN    U   50K Baud 8 Ch MIL188C to DEC Interface

    M5942       DF11-L      U   8 Ch EIA-CCITT to DEC, 7 DEC to EIA-CCITT,
    M5942                       300,600,1200,1800 baud Xtal clock

    M5943       DM11-DR     U   5 Ch EIA-CCITT to TTL, 4 Ch TTL to Tri-state

    M5943-YA    DM11-DS     U   M5943 Modified to permit other drivers and
    M5943-YA                    receivers on same lines

    M5946       DFS11-A     U   8 Channel differential drive and receiver,
    M5946                       40mA, 0 to +5V, Receiver +15 to -15V.

    M5947       DR11-BD     U   M919 with differential drive and receive, 3 H855

    M5948       CSC11       U   Interface and serial Y-bus connector

    M5949       DMC11-DA    U   EIA to MIL188-114 Converter, 7 receivers, 4 drivers

    M595        DF11        U   Current mode Converter for 301 and 303 modem

    M5951                   Q   100 Mbit transceiver, used in Hydra

    M5952       DFS11-BA    U   5 Ch TTL to RS422, 8 Ch RS422 to TTL

    M5952-YA    DFS11-BB    U   5 Ch TTL to MIL 188-114, 8 Ch MIL 188-144 to TTL

    M5952-YB    DFS11-??    U   5 Ch EIA RS232C to RS422, 8 Ch RS422 to RS232C

    M5952-YC    DFS11-??    U   5 Ch EIA RS232C to MIL 188-114, 8 Ch MIL188-114 to
    M5952-YC                    RS232C

    M5953       DV11/DZ11   U   16 EIA to TTL, 24 TTL to EIA, conn for DV11, DZ11

    M596        DF11        U   20 mA to DEC, DEC to 20 mA, 4 chan each, replaced
    M596                        by M5960

    M5960       DF11        U   Replacement M596

    M597        DX11        U   6 Ch IBM receiver + bus

    M5970       PC500       U   PC500 TCY Control Module

    M5971       DZQ11/DHQ11 Q   4 Ch EIA to 20mA Converter

    M5973       LLD11       U   TTL to differential transceiver

    M5974       LN01K-AA    U   TTL to differential transceiver (9 transmit, 2
    M5974                       receive)

    M5975                   Q   DECServer 500 support for IBM3270 class terminals

    M5976-AA    KZQSA       Q   Qbus to SCSI adapter

    M5976-SA    KZQSA-SA    Q   Qbus to SCSI adapter (for BA200/400 enclosures)

    M5977-AA    RQZX1       Q   Qbus (MSCP/TMSCP) to SCSI adapter

    M598        DF11-K      U   1 Channel optical coupled 20ma to DEC send/recv

    M5980                   U   10-channel TTL differential transeiver

    M5982       DWQVA       Q   2 Ch Fiberoptic interface (IFQ), Qbus to
    M5982                       Stealth bus

    M599                    U   4 Ch Xmit and Rec Western Union High Level
    M599                        (+/- 6V 10mA) Telex

    M6003       MNCDO       Q   16 Channel Digital output, MINC, Quint

    M6010                   Q   32-bit non-isolated dc output module

    M6010-YA                Q   32-bit non-isolated dc output module (TTL

    M6011                   Q   Non-isolated dc one-shot output module

    M6012                   Q   8-bit optical isolated dc output module

    M6013                   Q   8-bit isolated ac output module

    M6014                   Q   Dual 16-bit output Converter

    M6015                   Q   16-bit retentive dc output module

    M688                    U   UNIBUS power fail driver module

    M7013       ????????    ?   Vector Generator and Character Generator
    M7013                       Control, VT40

    M7014       ????????    U   Unibus Controller and Bootstrap for VT40

    M7014-YA    ????????    U   M7014 w/No Bus Terminators

    M7015       LPS11-S     U   LPS11 UNIBUS control

    M7016       LPSKW       U   LPS11 Programmable realtime clock & 2 Schmitt
    M7016                       triggers.

    M7017       LPSDR       U   LPS11 16-bit buffered digital I/O

    M7018       LPSAD-12    U   LPS11 A/D control (1 of 4)

    M7019       LPSVC       U   LPS11 Scope control (1 of 2)

    M7020       LPS11-NP    U   LPS11 DMA option

    M7025       KW11-K      U   Dual programmable clock

    M7028       DMS11-F     U   DMS11-F, KMC11-A Line Unit Interface

    M7028-YA    DMS11-F     U   DMS11-F, KMC11-A Line Unit Interface + Terminator

    M7029       DMS11-F     U   Line unit interface W HDLC protocol

    M7030       CTS11-J     U   Control for CTS11-J

    M7031       CTS11-J     U   Drivers, receivers, code Converter for CTS11-JA

    M7032       CTS11-J     U   Drivers, receivers, code Converter for CTS11-JB

    M7033                   U   Scanner module for use with Hickok card equipment

    M7034                   U   80 Column driver for use with Hickok card equipment

    M7035                   U   22 Column driver for use with Hickok card equipment

    M7036                   U   Diode Module assembly for use with Hickok card
    M7036                       equipment

    M7037                   U   Reader-Control module for true data card/bade reader

    M7039-BC    MS220-A     Q   KN220 64 MB mem, Fujitsu DRAMS

    M7039-CC    MS220-A     Q   KN220 128 MB mem, Fujitsu DRAMs

    M7051                   U   VT48 data registers & multiplexors

    M7052                   U   VT48 dual 12x12 multiplier with successive
    M7052                       approximation.

    M7053                   U   VT48 scissoring & tangent control

    M7054                   U   VT48 stack & silo control

    M7055                   U   VT48 display status MUX

    M7056                   U   VT48 stack & silo

    M7057                   U   VT48 display status register

    M7058                   U   VT48 display control

    M7059                   U   VT48 bus control

    M7060                   U   VT48 push button control (SPC)

    M7061       VSV11-F     Q   Raster graphics sync generator & cursor control
    M7061                       (also VSV11-H, -J, -K)
    M7061		Refs: EK-VSVFQ-UG, MP-01012, EK-VT101-TM, YM-C193C-00

    M7062       VSV11-MA    Q   Raster graphics image memory
    M7062		Refs: EK-VSVFQ-UG, MP-01012, EK-VT101-TM, YM-C193C-00

    M7064       VSV11       Q   Raster graphics image processor
    M7064                       (18-bit DMA only)
    M7064		Refs: EK-VSVFQ-UG, MP-01012, EK-VT101-TM, YM-C193C-00

    M7065                   U   Synch line receiver, 6, 7 or 8 bits

    M7066       VTV01       U   Video Display Sys: UNIBUS to Qbus Converter

    M7067       VMV21       U   Video Display Sys: sync generator & character
    M7067                       generator (64-char, 25 lines).

    M7068       VMV31       U   Video Display Sys: bit map, 128 x 128 x 4

    M7069       VMV22       U   Video Display Sys: microprocessor & memory

    M7070       VMV22       U   Video Display Sys: character & sync generator

    M7071                   U   Video Display Sys: image memory, RAMs & buffer
    M7071                       logic.

    M7075                   U   Sync line transmitter; 6-, 7- or 8-bits

    M7078                   U   4 pulse synchronizers (74120)

    M7079                   U   16 Channel badge reader

    M7081       LA120       -   LA120 control, hex with no fingers, 7-wire
    M7081                       printhead version

    M7081-YB    LAS12       -   M7081 with ROMs for LAS12, LA124

    M7081-YD    LA120-RB    -   M7081 with increased head drive current for thick
    M7081-YD                    forms

    M7082       DMA01       U   Single DMA Mux channel

    M7083       DMA01       U   8-level priority arbiter

    M7084       DB11-H      U   DB11-H Control

    M7088       CE11        U   CE11, CEV11 interrupt register

    M7089                   U   Quad transceiver

    M7090       KD11-Z      U   11/44 console interface module
    M7090		Refs: EK-KD11Z-TM

    M7091       KE44-A      U   11/44 CIS control store module
    M7091		Refs: EK-KE44A-YM

    M7092       KE44-A      U   11/44 CIS data path/logic module

    M7093       FP11-F      U   11/44 floating point module

    M7094       KD11-Z      U   11/44 data path module

    M7095       KD11-Z      U   11/44 control module

    M7096       KD11-Z      U   11/44 multifunction module

    M7097       KK11-B      U   11/44 4-Kword cache module

    M7098       KD11-Z      U   11/44 UNIBUS interface

    M7114       VT30-H      U   RBG graphics UNIBUS interface board
    M7114                       (TV sync generator, memory, control & output)

    M7130       DTQNA       Q   Token-bus (IEEE 802.4) to Qbus Network Adapter
    M7130                       Controller module

    M7131       DTQNA       Q   Token-bus to Qbus Network Adapter
                                Modem module, used with M7130

    M7132       DTC04       Q   DECVoice main dual processor board

    M7133       KDF11-UA    U   11/24 CPU board, line clock & 2 SLUs
    M7133                       (Revision D or earlier)

    M7133-YA    KDF11-UA    U   11/24 CPU board, line clock & 2 SLUs
    M7133-YA                    (Revision E or later)

    M7134       KT-24       U   11/24 UNIBUS map (extended address to 22 bits)

    M7135       KD32-AA     Q   MicroVAX I datapath with G floating point
    M7135		Refs: EK-KD32-OM, EK-KD32A-OM-CN1, uNOTE N#021

    M7135-YA    KD32-AB     Q   MicroVAX I datapath with D floating point
    M7135-YA	Refs: EK-KD32-OM, EK-KD32A-OM-CN1, uNOTE N#021

    M7136       KD32-AA/AB  Q   MicroVAX I memory control
    M7136		Refs: EK-KD32-OM, EK-KD32A-OM-CN1, uNOTE N#021

    M7138       LNV21       Q   Q-bus to laser printer DMA interface module

    M7139-AA    VS200       Q   Microvax II CPU, Q-bus interface, console,
    M7139-AA                    Network controller, @MB memory, option connector,
    M7139-AA                    private memory bus controller

    M7139-AC    VS200       Q   M7139 with Fuji 256K parts

    M7139-AF    VS200       Q   M7139 with Hitachi 256K parts

    M7139-AH    VS200       Q   M7139 with NEC 256K parts

    M7142       VK170-CA    Q   Serial video module, CRT control logic,
    M7142                       ASCII in/video out
    M7142		Refs: EK-M7142-UG, MP-00775

    M7145       R80         -   R80 servo control and position detector, hex board

    M7147       DV11        U   M7808 (M7247+M7246) with synchronized scanner

    M7148       CE11-D      U   CE11-D Unibus interface

    M7149       CE11-D      U   CE11-D Port control

    M7150       CE11-D      U   MIOS Bus usage arbitration

    M7151       CE11-D      U   MIOS bus monitor

    M7152       CE11-D      U   Maintenance and processor fail alarm

    M7153       CE11-D      U   Mulitplexed input function module

    M7154       CE11-D      U   Multiplexed input channel selector

    M7157       DRJ11-A     U   Line interface, EIA receiver, sync logic, buffer
    M7157                       logic

    M7158       DRJ11-A     U   Unibus interface, NPR, bus MUX and transceiver

    M7160       HSC50       U   HSC50 SERDES emulator

    M7161       UDA50       U   UNIBUS SDI disk adapter PR board, no ROMs (1 of 2)
    M7161		Refs: EK-UDA50-UG

    M7161-YA    UDA50       U   M7161 with blasted ROMs
    M7161-YA	Refs: EK-UDA50-UG

    M7162       UDA50       U   UNIBUS SDI disk adapter SI board (2 of 2)
    M7162		Refs: EK-UDA50-UG

    M7164       KDA50-Q     Q   Qbus SDI disk adapter, Q22 (1 of 2) (QDA SDI)
    M7164		Refs: EK-KDA5Q-UG, uNOTE N#041

    M7165       KDA50-Q     Q   Qbus SDI disk adapter, Q22 (2 of 2) (QDA SDI)
    M7165		Refs: EK-KDA5Q-UG, uNOTE N#041

    M7166                   ?   Expands BI bus to UNIBUS (KA820)

    M7168       VCB02       Q   4-plane colour bitmap module
    M7168       QDSS

    M7169       VCB02       Q   4-plane video controller module
    M7169       QDSS

    M7177       DN01-AA     Q   Aut call unit, cable sockets to DLV11, phone line

    M7179       MPM11       U   Mem port control for MPM11

    M718                    U   Bus interface for PDP-11

    M7181       MPM11-A,-B  U   Shared memory controller

    M7182       CMV11       Q   CMR Host controller for Q-bus micro control and
    M7182                       4 serial ports

    M7183       CMR01-AA    U   Micro control for expanded CMR01-AA

    M7184       CMR01-AA    U   R-bus control for expanded CMR01-AA

    M7185       CMR01-AA    U   24kbyte EPROM for expanded CMR01-AA

    M7186       CMR01-AA    U   8Kbyte static RAM for expanded CMR01-AA

    M7190       DZS11-EA    U   8-line statistical comm mux

    M7193       DRQ11-CA    Q   DMA interface, 16-bit

    M7194       DR11        U   Differential signal conditioning module

    M7195-FA    MXV11-BF    Q   128-Kbyte RAM, 2 async EIA SLU, I/O, clock,
    M7195-FA                    2 28-pin ROM sockets
    M7195-FA	Refs: EK-MXV1B-UG, EK-MXVB2-UG, uNOTEs N#003, N#015
    M7195-FA	Refs: N#019 (O#106), N#020, N#033

    M7196       TSV05       Q   TSV05 controller for Q/Q22 bus
    M7196		Refs: EK-TSV05-TM, MP-01167, EB-18451-20, EB-17723-20
    M7196		Refs: uNOTE N#041

    M7197       IDV11-D     Q   5-channel 16-bit counter module

    M7198       IDV11-D     Q   5 channel counter module, S-box handle

    M7206       TSV05       Q   TSV05 Q-bus controller

    M7206-PA    TSV05       Q   TSV05 Q-bus controller, for BA2xx boxes

    M7207                   Q   Co-processor for image compression & expansion
    M7207                       implemented by using CCITT standard T.3, T.4

    M7208       CMCTS       Q   CMCTS (Cluster memory controller, SDI controller)

    M7209       CMCTL       Q   CMCTL (For S-box) Cluster memory controller, SDI
    M7209                       controller)

    M721        KA11        U   Bus interface 1, 8-bits gated in and out

    M7210       KE11-A      U   Data control

    M7212       DB11        U   Address line bus repeater control for DB11

    M7213       DB11        U   Bus repeater control, for DB11

    M7213-YA    DB11        U   M7213 with special modifications, 2 jumpers, 2 cuts

    M7216-YA    KH11-A      U   M7216 for KH11-A

    M7217       KP11-A      U   Power fail and restart

    M7218       KP11-A      U   Bus requests

    M7219       RC11        U   Bus interface

    M7220       RC11        U   Clock control

    M7221       RC11        U   Disk interface

    M7222       RC11        U   Status control

    M7224       RC11        U   Unit and track selector

    M7225       RC11        U   Status control extender

    M7226       DN11        U   DN11 Control

    M7227-YA    XY11-A      U   XY11-A plotter control, 300-400 steps/sec

    M7227-YB    XY11-B      U   XY11-B plotter control, 500-600 steps/sec

    M7227-YC    XY11-C,E    U   XY11-C,E plotter control, 800-1300 steps/sec

    M7227-YD    XY11-D      U   XY11-D plotter control, 1600-1800 steps/sec

    M7228       KW11-P      U   Real time programmable clock

    M7229       DA11-B      U   DR11-B interface for DA11-B

    M7230       DA11-BJ     U   Differential cable driver and receiver

    M7231       KD11-A      U   11/40 data paths module

    M7232       KD11-A      U   11/40 micro word module

    M7233       KD11-A      U   11/40 IR decode module

    M7234       KD11-A      U   11/40 timing module

    M7235       KD11-A      U   11/40 processor status module

    M7236       KT11-D      U   11/40 memory management module

    M7237                   U   11/40 stack limit register

    M7238       KE11-E      U   11/40 EIS board

    M7239       KE11-F      U   11/40 FIS control

    M724        KA11        U   11/20 bus and console control module

    M7240       DM11        U   DM11-A control

    M7241       DM11        U   DM11-B control, quad

    M7242       DM11        U   DM11-C control

    M7243       DM11        U   DM11 transmitter D

    M7244       DM11        U   DM11 transmitter E

    M7245       DM11        U   DM11 receiver, quad

    M7246       DM11-BB     U   Modem control scan, 16 lines, DM11-BB

    M7247       DM11-BB     U   8 Line Mux with modem control

    M7248                   U   Unibus repeater BBSY

    M7249       CD11        U   Hollerith Check (Multiple ones error detector)

    M725        KA11        U   11/20 bus interface and IR module

    M7251       KG11-A      U   Network interface XOR and CRC block check option

    M7253                   U   11 to Lear Siegler 7700 terminal

    M7254       RK11-D      U   RK05 status control module

    M7255       RK11-D      U   RK05 disk control module

    M7255-YA                U   Modified M7255 for Diablo series 30 disk drives

    M7256       RK11-D      U   RK05 registers module (data path)

    M7257       RK11-D      U   RK05 bus control module

    M7258       LP11        U   Printer controller (Dataproducts interface)

    M7259       MF11-LP     U   Parity for MF11-LP

    M726        KA11        U   11/20 IR decode module

    M726-YA     KH11-A      U   M726 for KH11-A

    M7260       KD11-B      U   11/05 data paths module

    M7261       KD11-B      U   11/05 control logic module

    M7263       KD11-D      U   11/04 processor module

    M7264       KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264                       Caution: uses DC1,DB1, DE1,DF1 for purposes other
    M7264                       than BDAL18-21
    M7264		Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264		Refs: MP-00589, EK-LSI11-MC

    M7264-AA    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-AA	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-AA	Refs: MP-00589, EK-LSI11-MC

    M7264-AB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-AB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-AB	Refs: MP-00589, EK-LSI11-MC

    M7264-BB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-BB                    with DIBOL microm
    M7264-BB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-BB	Refs: MP-00589, EK-LSI11-MC

    M7264-CB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-CB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-CB	Refs: MP-00589, EK-LSI11-MC

    M7264-DB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-DB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-DB	Refs: MP-00589, EK-LSI11-MC

    M7264-EB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-EB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-EB	Refs: MP-00589, EK-LSI11-MC

    M7264-FB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-FB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-FB	Refs: MP-00589, EK-LSI11-MC

    M7264-HB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-HB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-HB	Refs: MP-00589, EK-LSI11-MC

    M7264-JB    KD11-F      Q   11/03 processor with 4-Kword MOS RAM
    M7264-JB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-JB	Refs: MP-00589, EK-LSI11-MC

    M7264-YA    KD11-H      Q   11/03 processor with 0-Kword RAM
    M7264-YA                    (To be replaced by M7264-YC)
    M7264-YA                    Caution: uses DC1,DB1, DE1,DF1 for purposes other
    M7264-YA                    than BDAL18-21
    M7264-YA	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-YA	Refs: MP-00589, EK-LSI11-MC

    M7264-YB    KD11-Q      Q   11/03 processor with 0-Kword RAM & DIBOL microm
    M7264-YB	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-YB	Refs: MP-00589, EK-LSI11-MC

    M7264-YC    KD11-H      Q   11/03 processor with 0-Kword RAM
    M7264-YC                    (Revision F or later)
    M7264-YC	Refs: EB-18451-20, MP-00049, MP-00050, MP-00264, MP-00357
    M7264-YC	Refs: MP-00589, EK-LSI11-MC

    M7265       KD11-E      U   11/34 data paths module (replaced by M8265)

    M7266       KD11-E      U   11/34 control module (replaced by M8266)

    M7268       RKV11       Q   RK11-D to Qbus adapter
    M7268		Refs: EK-RKV11-OP, EK-RKV11-TM, MP-00223, EB-20175-20

    M7269       RKV11-D     Q   RK05 controller (16-bit DMA only)
    M7269		Refs: EK-RKV11-OP, EK-RKV11-TM, MP-00223, EB-20175-20

    M727        KA11        U   11/20 State control module

    M727-YA     KH11-A      U   M727 for KH11-A

    M7270       KD11-HA     Q   LSI-11/2 CPU, 16-bit
    M7270                       Caution: uses BC1,BD1, BE1,BF1 for purposes other
    M7270                       than BDAL18-21
    M7270		Refs: MP-00563

    M7275                   U   BRPE 11 punch interface

    M7276                   U   Trend reader interface

    M7277       DH11        U   DH11 Transmit scanner and NPR

    M7278       DH11        U   DH11 Registers and byte count

    M7279       DH11        U   DH11 FIFO buffer

    M728        KA11        U   11/20 Timing and states module

    M728-YA     KH11-A      U   M728 for KH11-A

    M7280                   U   8 UARTS on quad-height board

    M7281       CB11-DA     U   Unibus to 32 point relay distributor module

    M7282       CB11-SB     U   Unibus to 64 point input scan

    M7283       DA11-F      U   Window data path board

    M7284       DA11-F      U   Window control

    M7285       DJ11        U   MUX control board

    M7285-YA    DJ11        U   M7285 W baud rate of 50

    M7285-YB    DJ11        U   M7285 W baud rate of 100

    M7286       FK11        U   FK11 Interface, VT20

    M7288       DH11        U   Line parameters control

    M7289       DH11        U   Receiver scanner

    M7291       CB11-HA     U   16 point input interrupt

    M7292                   U   TU60 interface

    M7293       MM11-U/UP   U   Timing and control

    M7294       RH11        U   MASSBUS data buffer and control

    M7294-YA    RH11-C      U   Modified M7294 for RH11-C

    M7295       RH11-A      U   MASSBUS bus control

    M7295-YA    RH11-B      U   Modified M7295 with independent NED timeout for
    M7295-YA                    RH11-B

    M7296       RH11        U   MASSBUS control and status registers

    M7297       RH11        U   MASSBUS parity control

    M7298                   U   11/40 watchdog timer with restart and crystal clock

    M7349       ML11        U   ML11 indicator board, status LEDs + on/off switch

    M7350       RT02        -   RT02-C, -D, -E badge reader

    M7351       TM04-AA     U   Massbus control

    M7352       TM04-AA     U   Tape control for STC 1935 formatter and 1921 drive

    M7355                   U   4 Megabit bubble array, Intel 7110

    M7357-AB    ML11-A      U   256 Kb array, mostly good Mostek 16K chips

    M7357-AC    ML11-A      U   256 Kb array, mostly good National 16K chips

    M7357-AE    ML11-A      U   256 Kb array, mostly good TI 16K chips

    M7358-AE    ML11-B      U   1 Mb array, mostly good TI 64K chips

    M7358-AF    ML11-B      U   1 Mb array, mostly good Hitachi 64K chips

    M7358-AH    ML11-B      U   1 Mb array, mostly good NEC 64K chips

    M7359       DRV11-S     Q   EIA/RS408 8 bit parallel I/O interface

    M7360       ADC11,ADA11 U   Controller, hex, two slots thick

    M7361       ML11        U   Asynchronous control

    M7362       ML11        U   Synchronous control

    M7363       ML11        U   ML11 array data

    M7452                   U   UNIBUS to Fiber Optic C

    M7454       TU80K-CP    U   TU80 interface (Dilog/Digital)

    M7455       TSU05       U   TSU05 controller

    M7458-AA    MSV11-RA    Q   1-Mbyte PMI/Q22 parity memory with CSR
    M7458-AA                    (Also M7458-AC, -AH, -AJ)

    M7460       KA785           SBL, LOW BITS INTER.

    M7461       KA785           SBH, HIGH BITS INTER.

    M7462       KA785           CAM, CACHE ADD MATRIX

    M7463       KA785           CDM, CACHE DATA MATRIX

    M7464       KA785           TBM, CPU TRANSLATION BUF

    M7465       KA785           IDP, CPU INSTR DATA PATH

    M7466       KA785           IRC, CPU INSTRUCT DECODE

    M7467       KA785           DBP, CPU DATA PATH "B"

    M7468       KA785           DEP, CPU DATA PATH "E"

    M7468-YA    KA785           DEP, DATAPATH MODULE,16-31 BIT

    M7469       KA785           DDP, CPU DATA PATH "D"

    M7469-YA    KA785           DDP, DATAPATH MODULE,08-15 BIT

    M7470       KA785           DCP, CPU DATA PATH

    M7470-YA    KA785           DCP, DATAPATH MODULE,00-07 BIT

    M7471       KA785           DAP, CPU DATA PATH "A"

    M7471-YA    KA785           DAP, DATAPATH CONTROL MODULE

    M7472       KA785           CEH, COND CODES HIGH BIT

    M7473       KA785           ICL, INTR.CONT.LOW BITS

    M7474       KA785           CLK, CPU CLOCK

    M7475       KA785           JCS, JOINT CONT.STORE

    M7476       KA785           USC, MICRO SEQUENCER

    M7477       KA785           CIB CPU CONSOLE INTR

    M7478       KA620       Q   RTVAX, 1 Mbyte, FP, TPU clock, boot/diag ROM

    M7478-AA    KA785       Q   32 BIT SBC W/1MB, FLT. POINT

    M7484                   U   FEPCM Unibus bridge module

    M7485       UDA50-A     U   UNIBUS to radial disk interface PR board
    M7485                       with no ROMs (SDI disk controller)

    M7485-YA    UDA50-A     U   UNIBUS to radial disk interface PR board
    M7485-YA                    with blasted ROMs

    M7486       UDA52       U   Controller for SDI disk drives (UDA SI)

    M7488                   U   UNIBUS graphics workstation
    M7488                       (Graphics display processor)

    M7490       RRD50       U   UNIBUS control for RRD50

    M7490-YA    RRD50       U   UNIBUS control for RRD50 with encryption support

    M7493-PA    R440F       Q   R449F (S-box) to SCSI Converter

    M7500       KMV1A-M     Q   Programmable Communications Controller
    M7500		Refs: EK-KMV1A-TM, EK-KMV1A-UG, MP-01173, AA-HN43B-TN
    M7500		Refs: ZJ360-PY

    M7500-Px    KMV1A-Sx    Q   Programmable Communications Controller
    M7500-Px                    (for BA200 series enclosures)
    M7500-Px                        -PA, -SF        RS232
    M7500-Px                        -PB, -SG        RS422
    M7500-Px                        -PC, -SH        RS423
    M7500-Px	Refs: EK-KMV1A-TM, EK-KMV1A-UG, MP-01173, AA-HN43B-TN
    M7500-Px	Refs: ZJ360-PY

    M7501       KMV2A-S     Q   Programmable comms controller, dual line.

    M7502                   Q   Single-line high speed intelligent communication
    M7502                       interface

    M7504       DEQNA-M     Q   Qbus to ethernet adapter, Q22, obsolete
    M7504                       for VMS 5.x and above (use DELQA).
    M7504		Refs: MP-01369, EK-H4000-TM, AA-K759A-TK, EK-DEQNA-UG
    M7504		Refs: EB-22714-18

    M7504-PA    DEQNA-S     Q   Qbus to ethernet adapter, Q22, obsolete
    M7504-PA                    for VMS 5.x and above (use DELQA).
    M7504-PA                    (for BA200 series)
    M7504-PA	Refs: MP-01369, EK-H4000-TM, AA-K759A-TK, EK-DEQNA-UG
    M7504-PA	Refs: EB-22714-18

    M7505       BTR01       Q   Conditioning module for BTR interface

    M7506-AA    MSV11-MA    Q   512-Kbyte 18-bit RAM
    M7506-AA                    (Also M7506-AC, -AE, -AF, -AH, -AP)
    M7506-AA	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-AT    MSV11-MA    Q   512-kbyte 22-bit parity/CSR MOS RAM
    M7506-AT                    (Also M7506-AU, -AV)
    M7506-AT	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BA    MSV11-MB    Q   1-Mbyte RAM
    M7506-BA	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BC    MSV11-MB    Q   1-Mbyte RAM
    M7506-BC	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BE    MSV11-MB    Q   1-Mbyte 22-bit parity/CSR MOS RAM
    M7506-BE	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BF    MSV11-MB    Q   1-Mbyte RAM
    M7506-BF	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BH    MSV11-MB    Q   1-Mbyte RAM
    M7506-BH	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BP    MSV11-MB    Q   1-Mbyte RAM
    M7506-BP	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BT    MSV11-MB    Q   1-Mbyte 22-bit parity/CSR MOS RAM
    M7506-BT	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BU    MSV11-MB    Q   1-Mbyte 22-bit parity/CSR MOS RAM
    M7506-BU	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7506-BV    MSV11-MB    Q   1-Mbyte 22-bit parity/CSR MOS RAM
    M7506-BV	Refs: EK-MSV1M-UG, MP-02053, uNOTE N#028

    M7507       LNV11       Q   Simplex 2.5MB full page bitmap memory

    M7507-YA    LNV11       Q   Duplex 2.5MB full page bitmap memory

    M7508       LNV11-A     Q   29116 image generator processor (IGP)

    M7509       LNV11-A     Q   Q-bus/print engine interface (QPIO)

    M7510       LNV11-A     Q   Horiz line proc, 256kB font RAM (HLP)

    M7511       LNV11-A     Q   Horiz line proc, 512kB font RAM (HLP)

    M7512       RQDX1E      Q   RQDX extender for RQDX1; must be the last item in
    M7512                       the backplane, below the RQDX1.

    M7513       RQDXE       Q   RQDX extender for RQDX2/3
    M7513                       (-AA for BA23, -FA for BA123).
    M7513		Refs: EK-RQDXE-UG

    M7514       BTRXX-A     Q   DC/DC Converter module

    M7515                   Q   3-plane bitmap video generator for Q-bus

    M7516       DELQA-M     Q   Ethernet interface (replaces DEQNA)
    M7516		Refs: EK-DELQA-UG, EK-DELQA-IN

    M7516-PA    DELQA-S     Q   Qbus high-performance ethernet adapter, Q22
    M7516-PA                    (for BA200 series)
    M7516-PA	Refs: EK-DELQA-UG, EK-DELQA-IN

    M7516-YM    DELQA-M     Q   Qbus to Ethernet Turbo Module, Q22

    M7517       VSV90       Q   VSV90 Q-bus graphics module

    M7518       KEQDI-SA    Q   S-box control for internal RD's, 1 external RX

    M7519-AA    LNV11       Q   Horiz line proc, 1 MB font RAN

    M7521-AA    DELUA-AA    U   UNIBUS to ethernet adapter
                                (Also M7521-AJ, -AP)

    M7522       RUX50       U   MSCP controller for RX50

    M7523       LNV11       Q   Duplex (QPIO) module

    M7524       CMR53       Q   Q-bus digital input, 32 points

    M7525       CMR53       Q   Q-bus digital output, 32 points

    M7526       SS-LX56A-FA Q   Digital/video controller

    M7527       VSV22       Q   Q-bus 1024*864 graphics control module

    M7528       CMR53       Q   High speed communications controller

    M7529       CMR53       Q   Medium speed communications controller to DRV11

    M7531       DIV32-SA,F  Q   Q-bus ISDN BRA module for BA23/BA123

    M7531-KK    DIV32-SA,F  Q   Q-bus ISDN BRA module for BA200 series, Australia

    M7531-PA    DIV32-SA,F  Q   Q-bus ISDN BRA module for BA200 series

    M7545                   U   Intelligent I/O controller

    M7534       DEFQA       Q   QBus to FDDI Interface

    M7540       FP785           FLOAT PT FRACT NORMALIZ

    M7541       FP785           FMH, FLOAT PT FRACT MULT

    M7542       FP785           FML, FLOAT PT FRACT MULT

    M7543       FP785           FAD, FLOAT PT FRAC ADDER

    M7544       FP785           FCT, FLOAT PT ACC CONTRL

    M7546       TQK50-AA    Q   TMSCP controller for TK50 tape unit
    M7546		Refs: uNOTE N#041

    M7547       TUK50-AA    U   TMSCP controller for TK50 tape unit

    M7549                   Q   Alternate buffer DMA interface for Q22 bus

    M7551-AA    MSV11-QA    Q   1-Mbyte 22-bit parity/CSR MOS RAM
    M7551-AA                    (Also M7551-AC, -AE, -AF, -AH, -AJ, -AP)
    M7551-AA	Refs: EK-MSV1Q-UG, MP-01931, ZJ246-RZ, uNOTE N#031

    M7551-BA    MSV11-QB    Q   2-Mbyte 22-bit parity/CSR MOS RAM
    M7551-BA                    (Also M7551-BC, -BE, -BF, -BH, -BJ, -BP, -BT, -BV)
    M7551-BA	Refs: EK-MSV1Q-UG, MP-01931, ZJ246-RZ, uNOTE N#031

    M7551-CA    MSV11-QC    Q   4-Mbyte 22-bit parity/CSR MOS RAM
    M7551-CA                    (Also M7551-CC, -CE, -CF, -CH, -CP, -CT, -CV)
    M7551-CA	Refs: EK-MSV1Q-UG, MP-01931, ZJ246-RZ, uNOTE N#031

    M7552       KRP50       Q   RRD40-HP/-HD/RRD50 Controller Module
    M7552                       (also KRQ50-AA, KRQ50-SA, KRQ50-SF)
    M7552		Refs: EK-RRD50-UG, EK-RRD50-PS

    M7553                   Q   QBus Console Module (link to mainframe VAX?)

    M7554       KDJ11-DA    Q   J11 CPU 15MHz, 512-Kbyte RAM, 2 SLUs, LTC
    M7554		Refs: EK-KDJ1D-UG

    M7554-01    KDJ11-DA    Q   J11 CPU 15MHz, 512-Kbyte RAM, 2 SLUs, LTC (VE)
    M7554-01	Refs: EK-KDJ1D-UG

    M7554-02    KDJ11-DB    Q   11/53-PLUS CPU
    M7554-02                    (J11 15MHz, 1.5-Mbyte RAM, 2 SLU, LTC)
    M7554-02	Refs: EK-KDJ1D-UG

    M7554-04    KDJ11-DD    Q   J11 CPU 18MHz, 1.5-Mbyte RAM, 2 SLUs (CSS)
    M7554-04	Refs: EK-KDJ1D-UG

    M7554-PA    KDJ11-SA    Q   J11 CPU 15MHz, 512-Kbyte RAM, 2 SLUs, S-box handle
    M7554-PA	Refs: EK-KDJ1D-UG

    M7554-PB    KDJ11-SB    Q   J11 CPU 18MHz, 512-Kbyte RAM, 2 SLUs, LAT PROM,
    M7554-PB                    S-box handle
    M7554-PB	Refs: EK-KDJ1D-UG

    M7554-PC    CMR53-AA    Q   J11 CPU 18MHz, 512-Kbyte RAM, 2 SLUs, S-box handle
    M7554-PC                    CMR53 boot PROM
    M7554-PC	Refs: EK-KDJ1D-UG

    M7554-SA    KDJ11-SA    Q   J11 CPU 15MHz, 512-Kbyte RAM, 2 SLUs, S-box handle
    M7554-SA                    (VE)
    M7554-SA	Refs: EK-KDJ1D-UG

    M7554-SC    KDJ11-SC    Q   J11 CPU 15MHz, 512-Kbyte RAM, 2 SLUs, S-box handle
    M7554-SC                    (VE)
    M7554-SC	Refs: EK-KDJ1D-UG

    M7554-SD    KDJ11-SD    Q   J11 CPU 18MHz, 1.5-Mbyte RAM, LAT ROM, S-box handle
    M7554-SD	Refs: EK-KDJ1D-UG

    M7554-SE    KDJ11-SE    Q   J11 CPU 18MHz, 1.5-Mbyte RAM, 2 SLUs, LTC,
    M7554-SE                    S-box handle
    M7554-SE	Refs: EK-KDJ1D-UG

    M7554-YA    KDJ11-SA    Q   J11 CPU 15MHz, 512-Kbyte RAM, 2 SLUs, LTC,
    M7554-YA                    no handle
    M7554-YA	Refs: EK-KDJ1D-UG

    M7554-YB    KDJ11-SB    Q   J11 CPU 15MHz, 512-Kbyte RAM, 2 SLUs, LAT PROMs,
    M7554-YB                    no handle
    M7554-YB	Refs: EK-KDJ1D-UG

    M7555       RQDX3       Q   MFM Winchester and floppy disk controller
    M7555                       (RX50/RX33/RD50-54/RD31/RD32/RD33)
    M7555		Refs: EK-RQDX3-UG, uNOTEs N#041, N#043

    M7555-YA    RQDX3-SD    Q   Controller for RX33D 48TPI floppy disk drive

    M7556                   U   Mininum load module +5V 1A -15V 375mA, 11/84

    M7558       MSV11       Q   2-Mbyte 22-bit MOS memory

    M7558-AA    MSV11-SA    Q   2-Mbyte 22-bit parity/CSR MOS RAM
    M7558-AA                    (Also M7558-AC, -AE, -AF, -AL, -AP, -AR, -AU, -AV)

    M7559       TQK70       Q   TMSCP controller for TK70

    M7573       RQDX4       Q   Controller for RX35, RD50/1/2/3/4

    M7602       VCB01, QVSS Q   Qbus Video Sub System module for Q22 systems
    M7602                       (uVAX I, II)

    M7602-YA    VCB01, QVSS Q   Qbus Video Sub System module, bitmap graphics
    M7602-YA                    option. (uVAX I, II)

    M7605       TQK25       Q   0.25" streaming tape drive controller (TK25)
    M7605		Refs: uNOTE N#041

    M7606-AA    KA630-AA    Q   MicroVAX II CPU w/1-Mbyte, floating point, time of
    M7606-AA                    year clock, boot/diagnostic ROM, Q22
    M7606-AA                    (Also M7606-AC, -AF, -AH, -AL, -AP, -AS
    M7606-AA                     Also M7606-EC, -EE, -EF, -EP, -ES, -ET, -EU, -EV
    M7606-AA                     Also M7606-ZC, -ZF, -ZP, -ZS)
    M7606-AA	Refs: EK-KA630-UG, EK-KD32-OM, EK-KD32A-OM
    M7606-AA	Refs: uNOTEs N#022, N#024, N#026

    M7607-AA    MS630-AA    Q   1-Mbyte RAM for MicroVAX II
    M7607-AA                    (Also M7607-AC, -AE, -AH, -AL, -AP, -AR, -AS, -AT,
    M7607-AA                               -AU, -AV, -ZC, -ZF, -ZS)

    M7608-AA    MS630-BA    Q   2-Mbyte RAM for KA630 (MicroVAX II)
    M7608-AA                    (Also M7608-AC, -AE, -AH, -AL, -AP, -AR, -AS, -AT,
    M7608-AA                               -AU, -AV)

    M7608-BA    MS630-BB    Q   4-Mbyte RAM for KA630 (MicroVAX II)
    M7608-BA                    (Also M7608-BC, -BE, -BH, -BL, -BP, -BR, -BS, -BT,
    M7608-BA                               -BU, -BV, -YC, -YF, -YS, -ZC, -ZF, -ZS)

    M7609-AA    MS630-CA    Q   8-Mbyte parity 36-bit RAM for KA630 (MicroVAX II)
    M7609-AA                    (Also M7609-AC, -AF, -AH, -AP, -AV) (Q22 via CD)

    M7616       KXJ11-CA    Q   J11 CPU, 512-Kbyte RAM, 64-Kbyte PROM
    M7616                       (Q22 peripheral processor)

    M7620       KA650-AA/BA Q   MicroVAX III CPU (-AA full license, -BA
    M7620                       workstation license), 90nS.
    M7620		Refs: EK-KA650-UG

    M7621       MS650-AA    Q   8-Mbyte RAM for KA650 (MicroVAX III)

    M7622       MS650-BA    Q   16-Mbyte RAM for KA650 (MicroVAX III)

    M7624       KA640-AA    Q   MicroVAX 3300/3400 CPU: CVAX chip, Ethernet,
    M7624                       DSSI, 4 Mbyte memory (640QR)

    M7625       KA655-BA    Q   MicroVAX III CPU (workstation license), 60nS

    M7626       KA660       Q   VAX 4000 CPU, 57MHz, Q22, DSSI, ethernet

    M7634-PA    IEQ11       Q   IEEE interface

    M7635-AA    KN210       Q   DS5400, RISC 3000 CPU, Qbus interface

    M7635-AB    KN210       Q   M7635-AA with LSI R3000, R3020 chips

    M7635-AC    KN210       Q   M7635-AA with PERF R3000, R3020 chips

    M7636                   Q   I/O Module, DSSI Interface, Ethernet

    M7637       KN220       Q   DS5500 CPU Module, Memory Control, 64Kb
    M7637                       I&D Caches

    M7638                   Q   DS5500 I/O MOD @25MHZ W/QBUS,DSSI,SC

    M7639       MS220       Q   DS 5500 64MB ECC MEM ARRAY

    M7651       DRV11-WA    Q   18/22-bit DMA general purpose parallel interface
    M7651		Refs: EK-DRVWA-UG, MP-01582, ZJ244-RZ, uNOTE N#041

    M7651-PA    DRV1W-S     Q   General-Purpose DMA Interface
    M7651-PA                    (for BA200 series)
    M7651-PA	Refs: EK-DRVWA-UG, MP-01582, ZJ244-RZ, uNOTE N#041

    M7651-YB    DRV11-WA    Q   M7651, revision C circuit
    M7651-YB	Refs: EK-DRVWA-UG, MP-01582, ZJ244-RZ, uNOTE N#041

    M7656       VSV21-AA    Q   Colour graphics module: M68K processor, HD63486
    M7656                       video processor (512x512 or 512x256 resolution),
    M7656                       Serial ports for mouse, trackball, console and
    M7656                       LK201.

    M7658       DRQ3B-A     Q   2 x 16 bit, High-Speed, bidirectional Parallel
    M7658                       Interface w/DMA and Block Mode
    M7658		Refs: EK-O47AA-UG

    M7658-PA    DRQ3B-S     Q   High-Speed, Parallel Interface
    M7658-PA                    (for BA200 series)
    M7658-PA	Refs: EK-O47AA-UG

    M7676       KXT11-AB    Q   Single-board 16-bit dual-height CPU.
    M7676                       16-Kbytes of static RAM
    M7676                       64-Kbytes of direct addressing capability
    M7676                       PDP-11 base level instruction set
    M7676                       50, 60 or 800Hz realtime clock
    M7676                       24-line parallel I/O
    M7676                       Two async serial I/O ports
    M7676                       Four 28-pin memory sockets for up to 16-Kbytes of
    M7676                       additional RAM and 16-Kbytes of ROM, or an extra
    M7676                       32-Kbytes of RAM or 32-Kbytes of ROM.
    M7676                       (T11 processor) (FALCON-PLUS) (SBC-11/21-PLUS)
    M7676		Refs: EK-SBC02-CG, EK-SBC02-UG, EK-SBCOP-IN, uNOTE N#015

    M7677       MDM         U   11/84 monitor and distribution monitor

    M7677-YA    MDM(?)      U   11/84-A monitor (fan, blower, I/O distribution)

    M7679       ISDN        Q   ISDN basic rate access Qbus board

    M7680       RK05            RK05

    M7681       RK05            CYLINDER ADDRESS + TRACK DIFF

    M7684       RK05            CONTROL SEQUENCER

    M7685       ????????    ?   Data Sequencer for RM02/03, can be replaced
    M7685                       by M8685

    M7686       ????????    ?   RM02/03 Control Interface

    M7687       ????????    ?   ???

    M7700       RK05            RK05 unit-sel/photoamp/sector-counter
    M7700                       (Replaced by M7680)

    M7701                       DEC PAK CONTROL & INTERLOCK

    M7705       RK06            RK06 MODULE

    M7706       RK06            RK06 MODULE

    M7707       RK06            RK06 SERVO CONTROL,QUAD

    M7708       RK06            RK06 TRACK POSITION DETECTOR

    M7726       RX01        -   8" floppy disk controller (internal board)

    M7727       RX01        -   8" floppy disk read/write (internal board)

    M7728-YC                -   M7728 ETCH REV L AND LATER

    M7729       RK06        -   RK06,SERVO ANALOG,(REPLACES M

    M7730       RK06        -   RK06 DUCIL PORT LOGIC BOARD

    M7736       LA36        -   LA36 HT VT TOF OPTION,DOUBLE

    M7740       RQC25       Q   Qbus to LESI bus adapter used on disks with
    M7740                       MSCP. RC25 controller. Replaces M8654.  Q22.
    M7740                       (Also M7740-01, -PA) (Also called KLESI-QA and
    M7740                        used as the controller for a TU81-Plus)
    M7740		Refs: EK-ORC25-PS, EK-ORC25-UG, MP-01612, ZJ350-RZ
    M7740		Refs: uNOTE N#041

    M7744       RX02        -   8" floppy disk controller (internal board)
    M7744		Refs: MP-00629

    M7745       RX02        -   8" floppy disk read/write (internal board)
    M7745		Refs: MP-00629

    M7760       TU60        -   Cassette logic (internal board)

    M7761       TU60        -   Cassette servo and read (internal board)

    M7762       RL11        U   RL01/02 disk controller
    M7762		Refs: MP-00153

    M7769       KFQSA-A     Q   Storage Adapter (DSSI Disk Interface), BA23
    M7769		Refs: EK-KFQSA-IN

    M7769       KFQSA-B     Q   Storage Adapter (DSSI Disk Interface), BA123
    M7769		Refs: EK-KFQSA-IN

    M7769       KFQSA-S     Q   Storage Adapter (DSSI Disk Interface), BA200 series
    M7769		Refs: EK-KFQSA-IN

    M7773       RP04            ASYNCHRONOUS LOGIC

    M7774       RP04            REGISTER LOGIC

    M7776       RP04            ERROR CORRECTION LOGIC, 4

    M7786       RP05/06         SEEK SEARCH CONT

    M7787       RP05/06         INTERFACE CONTROL

    M7788       RP05/06         MINIMUM DEVICE LEVEL I

    M7789       RP05/06         INTERFACE RECEIVER

    M7792       DEUNA       U   DEUNA port module, UNIBUS to ethernet
    M7792                       microprocessor. (1 of 2)

    M7793       DEUNA       U   DEUNA link module, M7792 to ethernet bus
    M7793                       line unit. (2 of 2)

    M780        KL11        U   Teletype transmitter & receiver for KL11, 110 baud

    M780-YB     KL11        U   150 baud M780

    M780-YC     KL11        U   300 baud M780

    M780-YD     KL11        U   600 baud M780

    M780-YE     KL11        U   1200 baud send, 110 baud receive M780

    M780-YF     KL11        U   2400 baud M780

    M780-YH     KL11        U   Used in PMK02-C option

    M780-YS     KL11        U   307-Kbaud M780 for KL11-S Tektronix 4010 series
    M780-YS                     terminals.

    M7800       DL11        U   Async transmitter & receiver, 110-2400 baud,
    M7800                       no clock (Replaces KL11, which consisted of M780,
    M7800                       M105, M782)
    M7800		Refs: uNOTE N#033

    M7800-YA    DL11        U   M7800 without EIA chips, current loop only
    M7800-YA	Refs: uNOTE N#033

    M7800-YB    DL11        U   M7800 with 24.6-Kbaud
    M7800-YB	Refs: uNOTE N#033

    M7800-YC    DL11        U   M7800 with filter on ring circuit for use with
    M7800-YC                    EMI filter cable
    M7800-YC	Refs: uNOTE N#033

    M7801       MC11        U   Data word control for MC11 (-YA is for MC11-B)

    M7802       MC11        U   Address control for MC11 (-YA is for MC11-B)

    M7803       MC11        U   Arbitration control for MC11

    M7803-YA    MC11        U   Arbitration control with parity for MC11

    M7803-YB    MC11        U   High speed M7803-YA, will be replaced by M7869

    M7807       DV11        U   Bus control and MUX for DV11
    M7807                       (fits in DV11 backplane)

    M7808       DV11        U   Modem control scan and MUX for DV11
    M7808                       (fits in DV11 backplane)

    M7809       AR11        U   16 Channel 10 bit A/D, 1 ch D/A

    M781        PC11        U   PC11 control board for KA11

    M7810       PC11        U   Paper tape reader/punch controller

    M7812       DQ11-AA     U   Bus selectors, CSRs, shift registers

    M7813       DQ11-AA     U   Character count, bus address, shift control

    M7814       DZ11-C      U   8-line 20mA data MUX, 50 to 100-Kbaud
    M7814                       (also DZ11-D, DZ11-F)
    M7814		Refs: EK-DZ110-OP, MP-00253

    M7815       DQ11-AA     U   Modem control (DQ11-BA)

    M7816       DQ11-AB     U   Bus selectors and block check

    M7817       DQ11-AB     U   Character detection and sequence control(DQ11-BB)

    M7818       DQ11-AA     U   Hardwired char detection and NPR control

    M7819       DZ11-A      U   8-line double-buffered async EIA
    M7819                       with modem control (50 to 96-Kbaud, 64-byte silo)
    M7819                       (also DZ11-B, DZ11-E)
    M7819		Refs: EK-DZ110-OP, MP-00132

    M782        KL11        U   Interrupt control, 6-bits, 1 per PDP11 peripheral

    M7820       KW11        U   Interrupt control, 7-bits, 1 per PDP11 peripheral
    M7820                       (Replaced by M7821)

    M7821       KW11        U   Fast M7820

    M7822       DU11        U   Synchronous serial line interface.  Max 9600
    M7822                       baud.  Bell 200 series modems.  Optional
    M7822                       DCF11-A clock available.

    M7823       KW11-W      U   Watchdog timer module

    M7824       CP11-UP     U   Punch interface, CP11-UP

    M7826       DVS11       U   Serial line xmit/receiver, sync, async, isosync

    M7828       DT03        U   Remote DT03 bus switch control

    M783                    U   Bus transmitters 12 drivers, mixed logic

    M7833       DV11        U   Line card, 4 async lines for DV11
    M7833                       (fits in DV11 backplane)

    M7835       DD11        U   Tone alert used in DD11

    M7836       DV11        U   ALU and transfer bus for DV11
    M7836                       (fits in DV11 backplane)

    M7837       DV11        U   UNIBUS data and NPR control for DV11
    M7837                       (fits in DV11 backplane)

    M7838       DV11        U   ROM, RAM and branch for DV11
    M7838                       (fits in DV11 backplane)

    M7839       DV11        U   Line card, 4 async lines for DV11
    M7839                       (fits in DV11 backplane)

    M784                    U   Bus receiver (16 receivers), single in/single out

    M784-YA                 U   M784, non-inverting

    M7840       KE11-B      U   Extended Arithmetic Element, KE11-A Compatible

    M7843       DR11-K      U   Digital I/O

    M7843-YA    DR11-K      U   M7843 with fusible resistor replaced by diode

    M7845                   U   Time out for boeing interface

    M7846       RX11        U   RX01 floppy disk controller

    M7847-AA    MS11-E      U   Either M7847-BA, -CA, -DA or -EA

    M7847-AB    MS11-EP     U   Either M7847-BB, -CB, -DB or -EB

    M7847-AD    MS11-FP     U   Either M7847-BD, -CD, -DD or -ED

    M7847-AJ    MS11-JP     U   Either M7847-BJ, -CJ, -DJ or -EJ

    M7847-BB    MS11-EP     U   4-Kword 18-bit RAM

    M7847-BD    MS11-FP     U   8-Kword 18-bit RAM

    M7847-BF    MS11-HP     U   12-Kword 18-bit RAM

    M7847-BJ    MS11-JP     U   16-Kword 18-bit RAM

    M7847-CB    MS11-EP     U   4-Kword 18-bit RAM

    M7847-CD    MS11-FP     U   8-Kword 18-bit RAM

    M7847-CJ    MS11-JP     U   16-Kword 18-bit RAM

    M7847-DB    MS11-EP     U   4-Kword 18-bit RAM

    M7847-DD    MS11-FP     U   8-Kword 18-bit RAM

    M7847-DJ    MS11-JP     U   16-Kword 18-bit RAM

    M7847-EB    MS11-EP     U   4-Kword 18-bit RAM

    M7847-ED    MS11-FP     U   8-Kword 18-bit RAM

    M7847-EE    MS11-H      U   12-Kword 16-bit RAM

    M7847-EJ    MS11-JP     U   16-Kword 18-bit RAM

    M7847-YA    MS11-E      U   4-Kword 16-bit RAM

    M7847-YB    MS11-EP     U   4-Kword 18-bit RAM

    M7847-YC    MS11-F      U   8-Kword 16-bit RAM

    M7847-YD    MS11-FP     U   8-Kword 18-bit RAM

    M7847-YE    MS11-H      U   12-Kword 16-bit RAM

    M7847-YF    MS11-HP     U   12-Kword 18-bit RAM

    M7847-YJ    MS11-JP     U   16-Kword 18-bit RAM

    M785                    U   Bus transceiver, 8 drivers/8 receivers (8-bit)

    M7850       MM11-BP/CP  U   Parity board for G651, MS11-EP/FP/HP/JP

    M7855                   U   UNIBUS exercisor and tester

    M7856       DL11-W      U   RS-232 SLU & realtime clock option
    M7856		Refs: uNOTE N#033

    M7856-YA    DL11-W      U   M7856 with 110 to 19.2-Kbaud option
    M7856-YA	Refs: uNOTE N#033

    M7857       DL11-L      U   SLU & realtime clock, option, with RS449 capability

    M7859       KY11-LB     U   Console interface; programmer's console

    M786                    U   Device Register Interface

    M7860       DR11-C      U   M786+M105+M7821; general device interface to PDP11

    M7864       DR11-L      U   DR11-L, 2 word unibus input interface

    M7864-YA                U   M7864 modified for chrono-log clock interface

    M7864-YB                U   M7864 modified for use with M5864 optical I/O
                                Converter

    M7865       DR11-M      U   Two word unibus output interface

    M7867       DUP11-DA    U   SDLC or DDCMP sync interface
    M7867		Refs: EK-DUP11-MM, EP-DUP11-MM

    M7869       MC11-B      U   Arbitration control (replaces M7803-YB)

    M787        KW11-L      U   Line frequency clock

    M7870       KU116       U   11/60 writable control store module

    M7871       KD11-K      U   11/60 diagnostic control store module

    M7871-YA    KD11-K      U   11/60 extended control store module

    M7872       KD11-K      U   11/60 micro word module

    M7873       KD11-K      U   11/60 decode module

    M7874       KD11-K      U   11/60 data paths module

    M7875       KD11-K      U   11/60 cache kit (memory & MMU)

    M7876       KD11-K      U   11/60 timing module

    M7877       KD11-K      U   11/60 status module

    M7878       FP11-E      U   11/60 FNUA (Floating point Next micro Address)

    M7879       FP11-E      U   11/60 exponent module

    M788        MR11-A      U   Control logic module

    M7880       FP11-E      U   11/60 FFP MULNET module

    M7881       FP11-E      U   11/60 FALU module (Floating point Arithmetic
    M7881                       Logic Unit)

    M7883       CPI32       U   24 channel data mux, async

    M7883-YA    CPI32       U   M7883 with async and sync

    M7884       CPI32       U   Unibus interface card, async

    M7884-YA    CPI32       U   Unibus interface card, async and sync

    M7890       DT03        U   DT03 power sequence control

    M7891-AH    MS11-LA     U   32-Kword 18-bit parity RAM (Also M7891-AL)

    M7891-BA    MS11-LB     U   64-Kword 18-bit parity MOS memory
    M7891-BA                    (Also M7891-BB, -BC, -BD, -BE, -BF, -BH, -BL)

    M7891-CH    MS11-LC     U   96-Kword 18-bit parity RAM (Also M7891-CL)

    M7891-DA    MS11-LD     U   128-Kword 18-bit parity MOS memory
    M7891-DA                    (Also M7891-DB, -DC, -DD, -DE, -DF, -DH, -DL)

    M7892                   U   M7292 with 8881 & 380 (TU60 interface)

    M7893-YA    DRS11       U   48 TTL outputs

    M7893-YB    DRS11       U   48 open collector outputs

    M7893-YC    DRS11       U   M7893-YA with data strobe

    M7894       DRS11       U   48 optical isolated outputs

    M7895-YA    DSS11       U   48 5V optical isolated inputs

    M7895-YB    DSS11       U   48 24V optical isolated inputs

    M7895-YE    DSS11       U   DSS11-AB, 48 5V optical isolated inputs, fast

    M7896-YA    DSS11       U   48 24V contact sense inputs

    M7897       PMK05       U   Indicator board

    M7899       DZ32        U   DZ32 80line async mux modem control

    M7900       RK611       U   RK06/07 Unibus interface, hex

    M7901       RK611       U   RK06/07 register module, hex

    M7902       RK611       U   RK06/07 control module, hex

    M7903       RK611       U   RK06/07 data module, hex

    M7904       RK611       U   RK06/07 drive interface module, hex

    M7906       RK07        U   RK07 servo control

    M7907       RK07        U   RK07 servo analog board

    M7908       RK07        U   RK07 track position detector/PLO

    M7909       DZ32        U   DZ32 attenuated loop back input tester

    M791                    U   LA30 interface for PDP-11

    M7910                   U   M791+M105+M7821, parallel interface between PDP-11
    M7910                       and LA30P.

    M7911     TMB11         U   TMB11 tape control 1

    M7912     TMB11         U   TMB11 tape control 2

    M7915     IEC11-B       U   IEC11-B (IEEE interface) control

    M792                    U   32-word, 16-bit ROM diode matrix, all diodes in
    M792                        (used in DD11)

    M792-YA                 U   Paper tape loader

    M792-YB                 U   Disk loader ROM

    M792-YC                 U   Card reader bootstrap ROM

    M792-YD     MR11-DB     U   Bootstrap loader (11/45) (1 of 2)

    M792-YE     MR11-DB     U   Bootstrap loader (11/45) (2 of 2)

    M792-YF                 U   DS500 loader ROM

    M792-YH                 U   TA11 bootstrap loader

    M792-YJ     TM11        U   Bell special TM11 loader

    M792-YK                 U   VT20 bootstrap

    M792-YL                 U   RX11 floppy loader

    M7920       PC11-F      U   SPC controller for facit reader/punch

    M7921       MA11-F      U   MA11-F data multiplexer

    M7922       MA11-F      U   MA11-F address multiplexer

    M7923       MA11-F      U   MA11-F multiplexer control

    M7924       MA11-F      U   MA11-F unibus interface

    M7928       DZV11       Q   Sync serial line, with auto re-sync

    M7929                   U   Milliken high speed data mirroring

    M7930       LP11        U   M793+M105+M7821, interface to Data Products line
    M7930                       printers

    M7932       DRS11       U   48 channel output

    M7933       DRS11-X     U   48 channel output with output conditioning

    M7934       DSS11       U   48 channel input

    M7935       DSS11-X     U   48 channel input with input conditioning

    M7936       DV11        U   Ors 2 DV11 on a TTL level and drives EIA or MIL188

    M7937       MA11-KA     U   Programmable port control for MA11-F, MA11-H

    M7939       DZS11-C     U   8-line async mux, EIA I/O

    M794        DC11-D      U   Modem interface & control card

    M7940       DLV11       Q   Serial Line Unit (SLU, Async)
    M7940		Refs: MP-00055, EB-20175-20, uNOTE N#033

    M7940-YA    DLV11       Q   M7940 with extra wires to bring out clock &
    M7940-YA                    110/300 speed change
    M7940-YA	Refs: MP-00055, EB-20175-20, uNOTE N#033

    M7940-YC    DLV11       Q   Modified M7940 for use in a tester, TTL in/out
    M7940-YC	Refs: MP-00055, EB-20175-20, uNOTE N#033

    M7940-YD    DLV11       Q   Modified M7940 for use in a tester, switchable
    M7940-YD                    baud rate
    M7940-YD	Refs: MP-00055, EB-20175-20, uNOTE N#033

    M7940-YE    DLV11       Q   Modified M7940 for use in a tester, XON/XOFF
    M7940-YE	Refs: MP-00055, EB-20175-20, uNOTE N#033

    M7941       DRV11       Q   16-bit parallel line unit
    M7941		Refs: EK-ADV11-OP, MP-00054, EB-20175-20, ZJ244-RZ
    M7941		Refs: MP-00866 (unconfirmed)

    M7942       MRV11-AA    Q   Space for 4K 16-bit PROM
    M7942		Refs: MP-00066

    M7942-YA    MRV11-VA    Q   VT71T bootstrap

    M7942-YB    MRV11-AA    Q   M7942 with VT52 emulator, VT71 bootstrap

    M7942-YC    MRV11-VC    Q   VT72 bootstrap/diagnostic module

    M7942-YD    MRV11-AA    Q   M7942 with CSR11 bootstrap

    M7944       MSV11-B     Q   4-Kword 16-bit MOS RAM (external refresh)

    M7946       RXV11       Q   RX01 8" floppy disk controller
    M7946		Refs: EK-RXV11-OP, MP-00024, EB-20175-20, ZF220-RZ

    M7948       DRV11-P     Q   LSI-11 bus foundation module. Basic Qbus
    M7948                       interface board with space for wire-wrapping.
    M7948		Refs: EK-DR11-OP, MP-00119, EB-20175-20

    M7949       LAV11       Q   LA180 line printer control module
    M7949		Refs: EK-LAV11-OP, MP-00306

    M795                    U   Word count and bus address module

    M7950       DRV11-B     Q   16-bit parallel general purpose interface
    M7950                       w/18bit DMA
    M7950		Refs: EK-DRV1B-OP, MP-00160, EB-20175-20, ZJ244-RZ

    M7951       DUV11-DA    Q   Sync interface, character protocol
    M7951                       DU11-DA compatible
    M7951		Refs: EK-DUV11-OP, EK-DUV11-TM, MP-00297, EB-20175-20
    M7951		Refs: ZJ237-RZ

    M7952       KWV11-A     Q   Programmable realtime clock
    M7952                       Caution: uses BC1 for purposes other than BDAL18
    M7952		Refs: EK-ADV11-OP, MP-00200, EB-20175-20, uNOTE O#108

    M7953       MNCKW       ?   MINC programmable real time clock

    M7954       IBV11       Q   IEC general purpose interface (IEEE 488/GPIB)
    M7954		Refs: EK-IBV11-TM, IEEE Std. 488-1975, MP-00274, EB-20175-20

    M7955-AD    MSV11-CD    Q   16-Kword 16-bit MOS RAM with on-board refresh
    M7955-AD                    (Also M7955-YD, -YJ, -BD, -BJ, -CD, -CJ, -DD)

    M7957       DZV11-M     Q   4-line double-buffered async EIA MUX
    M7957                       (With modem control, 50 to 10-Kbaud)
    M7957		Refs: EK-DZV11-TM, MP-00462, EB-20175-20, EK-DZV11-UG
    M7957		Refs: ZJ251-RZ

    M7958       IP11        Q   Q-bus to I/O daisy chain bus control and interface

    M7959       IP11        Q   Q-bus to D-bus cable (-PA for S-box, -YA for no
    M7959                       handle)

    M796                    U   Unibus master control, used with M782

    M7966       DZS11-A     U   8-line async MUX, diff balanced long line I/O
    M7966                       (To be replaced by M8715)

    M7967       DZS11-B     U   8-line async MUX, TTL I/O
    M7967                       used with M5926 for 20mA loop.

    M7968       VW01-G      U   Writing tablet control

    M7969       KW11-A      U   Watchdog timer

    M797                    U   Register select module, used with M105

    M7970       TMS11-W     U   Command and status register

    M7971       TMS11-W     U   Data control and CRCC logic

    M7972       TMS11-W     U   Tape motion control

    M7973       VT30-C, -D  U   VT30 timing and CSR

    M7974       VT30-C      U   VT30-C picture store

    M7975       VT30-D      U   VT30-D picture store

    M7976       VT30-C      U   VT30-C scratch pad and character store

    M7977       VT30-D      U   VT30-D scratch pad and character store

    M7978       VT30-C, -D  U   VT30-C, -D color control

    M7979       VT30-C, -D  U   VT30-C, -D unibus decode

    M798                    U   16 non-inverting UNIBUS drivers

    M7980       DD11        U   AC/DC lo monitor, 8-pin mate-n-lock output

    M7982       TS11        U   Serial tape control module

    M7983       MF11        U   MF11-S through MF11-K control module

    M7984-EA    MS11-KE     *   Either M7984-EB, -EC or -ED

    M7984-EB    MS11-KE     *   16-Kword 39-bit MOS RAM array

    M7984-EC    MS11-KE     *   16-Kword 39-bit MOS RAM array

    M7984-ED    MS11-KE     *   16-Kword 39-bit MOS RAM array
    M7984-ED                    (*Note: M7984-xx fit into the 11/70's MK11
    M7984-ED                     memory box. MS11-KD is 32-Kword and MS11-KC
    M7984-ED                     is 128-Kword.)

    M7985       IEC11-A     U   IEC bus interface

    M799        AA11        U   Display control for AA11

    M7990       LAB11       U   LAB11 color control

    M7991       PCL11-B     U   PCL11-B transmitter interface

    M7992       PCL11-B     U   PCL11-B transmitter unibus control

    M7993       PCL11-B     U   PCL11-B transmitter registers

    M7994       PCL11-B     U   PCL11-B transmitter bus logic and drivers

    M7995       PCL11-B     U   PCL11-B receiver registers

    M7996       PCL11-B     U   PCL11-B receiver unibus control

    M7997       PCL11-B     U   PCL11-B receiver interface

    M7998       PCL11-A     U   differential transceiver (replaced by M8003)

    M8003       PCL11-B     U   PCL11-B TDM differential bus transceiver

    M8005       IDV11       Q   16-bit relay output (-PO for S-box handles)

    M8006-PA                Q   72-bit opto-isolated output module

    M8007-PA                Q   72-bit opto-isolated input module

    M8012       BDV11       Q   Bus terminator, bootstrap and diagnostic ROMs
    M8012		Refs: EK-BDV11-TM, MP-00489, EB-20175-20, uNOTEs N#003
    M8012		Refs: N#015, N#035

    M8013       RLV11       Q   RL01 disk controller, 1 of 2
    M8013		Refs: EK-RLV11-TD, MP-00635, EB-20175-20

    M8014       RLV11       Q   RL01 disk controller, 2 of 2
    M8014		Refs: EK-RLV11-TD, MP-00635, EB-20175-20

    M8015       CSC11       Q   Q-bus CSC11-RA interface

    M8016       KPV11-A     Q   Power fail, realtime clock, no termination
    M8016		Refs: MP-00356, EB-20175-20

    M8016-YB    KPV11-B     Q   M8016 with 120-ohm termination (18-bit only)
    M8016-YB	Refs: MP-00356, EB-20175-20

    M8016-YC    KPV11-C     Q   M8016 with 250-ohm termination (18-bit only)
    M8016-YC	Refs: MP-00356, EB-20175-20

    M8017-AA    DLV11-E/EC  Q   Single-line async control module
    M8017-AA    (DLVE1)         (Replaces M8017, M8017-YB)
    M8017-AA	Refs: EK-DLV11-OP, MP-00460, EB-20175-20, ZJ243-RZ
    M8017-AA	Refs: uNOTE N#033

    M8017-PA    DLV11-E/EC  Q   Single-line async control module, S-box handle
    M8017-PA	Refs: EK-DLV11-OP, MP-00460, EB-20175-20

    M8018       KUV11-AA    Q   Writable control store module, for use with
    M8018                       KD11-F (LSI-11/03) only.
    M8018		Refs: EK-KUV11-TM, MP-00571

    M8020       DPV11-M     Q   Single-line serial EIA sync interface
    M8020		Refs: EK-DPV11-UG, MP-00919, EK-DPV11-CG, EK-DPV11-TM
    M8020		Refs: EP-DPV11-TM, ZJ314-RZ

    M8020-PA    DPV11-S     Q   Single-line serial sync interface
    M8020-PA                    (for BA200 series enclosures)
    M8020-PA	Refs: EK-DPV11-UG, MP-00919, EK-DPV11-CG, EK-DPV11-TM
    M8020-PA	Refs: EP-DPV11-TM, ZJ314-RZ

    M8021       MRV11-BA    Q   256-word RAM, space for 4-Kword UV PROM
    M8021		Refs: EK-MRV11-YM, MP-00354

    M8024       CEV11-A     Q   CEV11-A Q-bus interface

    M8025       CE11, CEV11 Q   CE11, CEV11-A control

    M8026       NCV11-A     Q   DMA controller

    M8027       LPV11       Q   Printer Interface Module (centronics)
    M8027		Refs: EK-OLP11-TM, EK-LPV11-OP, MP-00467

    M8027-P     LPV11-S     Q   Printer Interface Module (centronics)
    M8027-P                     (for BA200 series enclosures)
    M8027-P		Refs: EK-OLP11-TM, EK-LPV11-OP, MP-00467

    M8028       DLV11-F     Q   Async interface EIA/20mA, error flags, break bit
    M8028		Refs: EK-DLV11-OP, MP-00461, EB-20175-20, uNOTE N#033

    M8029       RXV21       Q   RX02 floppy disk controller, 18-bit DMA only.
    M8029		Refs: MP-00628, EB-20175-20

    M8034-YC    DRL11-A     U   48 channel output module, TTL output

    M8034-YD    DRL11-B     U   48 channel open collector TTL output

    M8035-YC    DSL11-A     U   48 channel optocoupled input, TTL in

    M8035-YD    DSL11-B     U   48 channel optocoupled input, 24VDC in

    M8036       NCV11-A     Q   Q-bus control for NCV11-A

    M8041       VT30-H      Q   Q-bus control for VT30-H

    M8040       DRV11-C     Q   16-bit parallel line unit

    M8043       DLVJ1-M     Q   4-Line Asynchronous Interface
    M8043       (formerly DLV11-J)
    M8043		Refs: EK-DLV1J-UG, MP-00586, EB-20175-20, ZJ269-RZ
    M8043		Refs: uNOTE N#033

    M8044-AA    MSV11-DA    Q   4-Kword 16-bit MOS RAM
    M8044-AA                    (Also M8044-AB, -AC, -AD)
    M8044-AA	Refs: EK-MSVI1-OP, MP-00566

    M8044-BA    MSV11-DB    Q   8-Kword 16-bit MOS RAM
    M8044-BA                    (Also M8044-BB, -BC, -BD)
    M8044-BA	Refs: EK-MSVI1-OP, MP-00566

    M8044-CA    MSV11-DC    Q   16-Kword 16-bit MOS RAM
    M8044-CA                    (Also M8044-CB, -CC, -CD, -CE, -CF, -CH, -CL, -CM)
    M8044-CA	Refs: EK-MSVI1-OP, MP-00566

    M8044-DA    MSV11-DD    Q   32-Kword 16-bit MOS RAM
    M8044-DA                    (Also M8044-DB, -DC, -DD, -DE, -DF, -DH, -DL, -DM)
    M8044-DA	Refs: EK-MSVI1-OP, MP-00566

    M8045-AB    MSV11-EA    Q   4-Kword 18-bit MOS RAM
    M8045-AB	Refs: EK-MSVI1-OP, MP-00567

    M8045-CH    MSV11-EC    Q   16-Kword 18-bit MOS RAM
    M8045-CH                    (Also M8045-CJ, -CK, -CL)
    M8045-CH	Refs: EK-MSVI1-OP, MP-00567

    M8045-DA    MSV11-ED    Q   32-Kword 18-bit MOS RAM
    M8045-DA                    (Also M8045-DB, -DC, -DD, -DH, -DJ, -DK, -DL)
    M8045-DA	Refs: EK-MSVI1-OP, MP-00567

    M8046       DLV11-L     Q   DLV11 with differential drive like M5946

    M8047-AA    MXV11-AA    Q   4-Kword RAM, 2 async EIA SLU, sockets for 2
    M8047-AA                    24-pin 5V ROMs (Also M8047-AB, -AC, -AD, -AE)
    M8047-AA	Refs: MP-00730, uNOTEs N#003, N#004, N#015, N#020, N#033
    M8047-AA	Refs: uNOTE O#106

    M8047-CA    MXV11-AC    Q   16-Kword RAM, 2 async EIA SLU, sockets for 2
    M8047-CA                    24-pin 5V ROMs
    M8047-CA                    (Also M8047-CB, -CC, -CD, -CE, -CF, -CH, -CM)
    M8047-CA	Refs: MP-00730, uNOTEs N#003, N#015, N#020, N#033
    M8047-CA	Refs: uNOTE O#106

    M8047-HA    MXV11-HA    Q   16-Kword RAM, 2 async EIA SLU (8 bits + parity),
    M8047-HA                    sockets for 2 24-pin 5V ROMs, 1-K I/O address,
    M8047-HA                    jumper to 2-K (Also M8047-HB, -HC, -HD, -HE, -HF)

    M8048       MRV11-C     Q   Universal PROM/ROM module with sockets for 16
    M8048                       24-pin ROMs, up to 32-Kword
    M8048		Refs: MP-00871

    M8049       DRV11-J     Q   Hi-density parallel line unit (4 lines x 16 bits)
    M8049		Refs: EK-DRV1J-UG, MP-00866, EB-20175-20, ZJ244-RZ

    M8049-AA    DRV1J-SA/SF Q   Modification of DRV11-J to DRV1J-SA/-SF
    M8049-AA	Refs: EK-DRV1J-UG, MP-00866, EB-20175-20, ZJ244-RZ

    M8049-PA    DRV1J-S     Q   M8049 for BA200 series
    M8049-PA	Refs: EK-DRV1J-UG, MP-00866, EB-20175-20, ZJ244-RZ

    M8053       DMV11       Q   Microprogrammed controller V.35, RS232/423, with
    M8053                       space for ROM
    M8053		Refs: EK-DMV11-UG, EK-DMVQM-TM, MP-00942, ZJ328-RZ
    M8053		Refs: uNOTE N#041

    M8053-AA    DMV11       Q   Microprogrammed controller (needs one of M5930-
    M8053-AA                    M5931) (Also M8053-AB, -AC, -ETC)
    M8053-AA	Refs: EK-DMV11-UG, EK-DMVQM-TM, MP-00942, ZJ328-RZ
    M8053-AA	Refs: uNOTE N#041

    M8053-MA    DMV11-A     Q   M8053 with DDCMP control ROM (point-to-point or
    M8053-MA                    multidrop)
    M8053-MA	Refs: EK-DMV11-UG, EK-DMVQM-TM, MP-00942, ZJ328-RZ
    M8053-MA	Refs: uNOTE N#041

    M8053-PA    DMV11       Q   M8053 with S-box handle
    M8053-PA	Refs: EK-DMV11-UG, EK-DMVQM-TM, MP-00942, ZJ328-RZ
    M8053-PA	Refs: uNOTE N#041

    M8059-FA    MSV11-LF    Q   64-Kword MOS RAM, single voltage
    M8059-FA                    (Also M8059-FC, -FF, -FH, -FJ, -FP, -FV)
    M8059-FA	Refs: EK-MSV0L-UG, EK-MSV1L-CG, MP-01238, ZJ246-RZ

    M8059-KA    MSV11-LK    Q   128-Kword MOS RAM, single voltage
    M8059-KA                    (Also M8059-KC, -KF, -KH, -KJ, -KP, -KV)
    M8059-KA	Refs: EK-MSV0L-UG, EK-MSV1L-CG, MP-01238, ZJ246-RZ

    M8061       RLV12       Q   RL01/RL02 disk control
    M8061		Refs: EK-RLV12-UG, EK-RLV12-TD, MP-01282, ZJ285-RZ
    M8061		Refs: uNOTE N#041

    M8063-AA    KXT11-AA    Q   FALCON (SBC-11/21) single-board CPU with 2 SLU,
    M8063-AA                    1 parallel line unit, line frequency clock,
    M8063-AA                    16-Kbyte RAM (T11 processor)
    M8063-AA	Refs: EK-KXT11-UG, EK-SBC11-UG, uNOTEs N#007, N#015

    M8063-BA    KXT11-BA    Q   FALCON (SBC-11/21) single-board CPU with 2 SLU,
    M8063-BA                    1 parallel line unit, line frequency clock,
    M8063-BA                    16-Kbyte RAM (T11 processor)
    M8063-BA	Refs: EK-KXT11-UG, EK-SBC11-UG, uNOTEs N#007, N#015

    M8064       DMV11       Q   Microprogrammed controller, integral modem, space
    M8064                       for ROM (single-line sync)
    M8064		Refs: EK-DMV11-UG, EK-DMVQM-TM, MP-00942, ZJ328-RZ
    M8064		Refs: uNOTE N#041

    M8064-MA    DMV11       Q   M8064 with DDCMP point-to-point or multidrop,
    M8064-MA                    integral modem interface
    M8064-MA	Refs: EK-DMV11-UG, EK-DMVQM-TM, MP-00942, ZJ328-RZ
    M8064-MA	Refs: uNOTE N#041

    M8067-FA    MSV11-PF    Q   128-Kbyte MOS memory with parity CSR
    M8067-FA                    (Also M8067-FB, -FC)
    M8067-FA	Refs: EK-MSV0P-UG, MP-01239, ZJ246-RZ

    M8067-KA    MSV11-PK    Q   256-kbyte MOS memory with parity CSR
    M8067-KA                    (Also M8067-KC, -KE, -KF, -KH, -KJ, -KP, -KV)
    M8067-KA	Refs: EK-MSV0P-UG, MP-01239, ZJ246-RZ

    M8067-LA    MSV11-PL    Q   512-Kbyte MOS memory with parity CSR
    M8067-LA                    (Also M8067-LC, -LF, -LH, -LJ, -LP, -LV)
    M8067-LA	Refs: EK-MSV0P-UG, MP-01239, ZJ246-RZ

    M8080       ISV11-B     Q   DECdataway QBus Interface

    M8081                   Q   Image processing frame buffer prototype

    M8084       ISV11-B     Q   DECdataway Line Interface (Modem)

    M8085       ISV11-B     Q   DECDataway serial line interface

    M8086-YA    LPV11       Q   2-channel LPV11 printer control for S-box

    M8087-PA                Q   Scanner/printer to Q-bus DMA interface

    M8088-AA    ND50        Q   ND50 memory controller for demand printing solution

    M8089-AA                Q   ND50 adapter ADLC to Q-bus data translation

    M8090       ICS11       U   ICS11 master control

    M8094       ICR11       U   ICR11 remote master control

    M8096       ICR11       U   ICR11 remote slave control

    M8098       ICR11       U   ICR11 remote modem control, 1 Megabaud

    M8100                   U   11/45 data path module

    M8101                   U   11/45 general register address module

    M8102                   U   11/45 instruction register control module

    M8103                   U   11/45 ROM address control module

    M8104                   U   11/45 processor data and UNIBUS registers module

    M8105                   U   11/45 timing and miscellaneous control module

    M8106                   U   11/45 UNIBUS control module (Replaced by M8119)

    M8107                   U   11/45 segmentation address paths module

    M8108       KT11-C      U   11/45 segmentation status register module

    M8108-YA    KT11-CD     U   11/45 segmentation status register module

    M8109                   U   11/45 timing generator module

    M8110                   U   11/45 memory control for MOS memory

    M8111                   U   11/45 1-Kword 16-bit bipolar memory

    M8111-YA                U   11/45 1-Kword 18-bit bipolar memory

    M8112                   U   11/45 floating point ROM control module

    M8113                   U   11/45 floating point exponent data paths module

    M8114                   U   11/45 fraction high order data path module

    M8115                   U   11/45 fraction low order data path module

    M8116                   U   11/45 segmentation jumper board

    M8119                   U   11/45 UNIBUS control for FP11-C compatibility
    M8119                       (Replaces M8106)

    M8120                   U   11/45 memory control for bipolar memory

    M8121-YA    MS11-AP     U   4-Kword 18-bit bipolar memory

    M8123       KB11-C      U   11/70 ROM & address control, FP11-C compatible

    M8124       RH70-C      U   11/74 M8150 with expanded silo

    M8125       RH70-C      U   11/74 M8153-YA new layout

    M8126       FP11-C      U   11/70 fraction processor, high order

    M8127       FP11-C      U   11/70 fraction processor, low order

    M8128       FP11-C      U   11/70 floating point ROM control

    M8129       FP11-C      U   11/70 fraction processor, exponent path

    M8130       KB11-C      U   11/70 data paths module

    M8131       KB11-C      U   11/70 general registers and ALU control

    M8132       KB11-C      U   11/70 instruction register decode & condition
    M8132                       codes

    M8132-YA    KB11-C      U   11/74 instruction register decode & condition
    M8132-YA                    codes modified to indicate full decode of ASRB

    M8133       KB11-C      U   11/70 ROM & ROM control module

    M8134       KB11-C      U   11/70 processor data & UNIBUS registers module

    M8135       KB11-C      U   11/70 trap and miscellaneous control module

    M8136       KB11-C      U   11/70 UNIBUS and console control module

    M8137       KB11-C      U   11/70 system address path module

    M8138       KB11-C      U   11/70 segmentation status register
    M8138                       used with FP11-B

    M8138-YA    KB11-C      U   11/70 segmentation status register,
    M8138-YA                    used with FP11-C.

    M8139       KB11-C      U   11/70 timing generator module

    M8140       KB11-C      U   11/70 segmentation and console control module

    M8141       KB11-C      U   11/70 mapping box

    M8142       KB11-C      U   11/70 cache control board

    M8143       KB11-C      U   11/70 cache address memory board

    M8144       KB11-C      U   11/70 cache data memory

    M8145       KB11-C      U   11/70 cache data path

    M8147       MJ11-A/B    U   11/70 memory control and timing module
    M8147                       (Replaces M8148)

    M8148       MJ11-A      U   11/70 memory control and timing module
    M8148                       (Replaced by M8147)

    M8149       MJ11        U   11/70 memory transceiver card

    M8150       RH70        U   11/70 MASSBUS data path module

    M8151       RH70        U   11/70 MASSBUS control and status module

    M8152       RH70        U   11/70 MASSBUS address and word count registers

    M8153       RH70        U   11/70 MASSBUS UNIBUS control
    M8153                       (M8150-M8153 is option RH55 in an 11/55)

    M8153-YA    RH70        U   11/70 M8153 with independent NED timeout for
    M8153-YA                    RH70-B (see M8125)

    M8154       RH70        U   11/70 MES, massbus controller

    M8156       RHS70-A     U   Data path module

    M8157       RHS70-A     U   DMA control module

    M8158       MK11        U   Address buffer module

    M8159       MK11        U   Data buffer module

    M8160       MK11        U   Control A module

    M8161       MK11        U   Control B module

    M8162       MK11        U   Port MUX A module

    M8163       MK11        U   Port MUX B module

    M8164       MK11/MKA11  U   Data buffer module (Replaces M8159)

    M8165-YA    KE74-A      U   11/74 CCR, CISP control ROM logic card #1

    M8165-YB    KE74-A      U   11/74 CCR, CISP control ROM logic card #2

    M8166       KE74-A      U   11/74 CCS, CISP control store

    M8167       KE74-A      U   11/74 CDI, CISP decimal integral

    M8168       KE74-A      U   11/74 DSC, CISP descriptor unit

    M8169                   U   11/74 maintenance display and control

    M8177       KB11-CM     U   11/74 system address path

    M8181       KB11-EM     U   11/74 mapping box

    M8182       KB11-CM     U   11/74 cache control board

    M8183       KB11-CM     U   11/74 cache address memory board

    M8184       KB11-EM     U   11/74 cache data memory

    M8185       KB11-EM     U   11/74 cache data path

    M8185-YC    KDF11-AC    Q   11/23 CPU without options
    M8185-YC	Refs: EK-KDF11-UG

    M8186-YA    KDF11-AA    Q   11/23 CPU with KTF11-AA (MMU) and sockets for
    M8186-YA                    KEF11-AA (FP11)
    M8186-YA	Refs: EB-18451-20, MP00734, EH-17898-20, EK-KDF11-UG
    M8186-YA	Refs: EK-KDFAA-CG, ED-2136-20, ED-18325-53, uNOTEs N#006
    M8186-YA	Refs: N#017

    M8186-YB    KDF11-AB    Q   11/23 CPU with KTF11-AA (MMU) and KEF11-AA (FP11)
    M8186-YB	Refs: EB-18451-20, MP00734, EH-17898-20, EK-KDF11-UG
    M8186-YB	Refs: EK-KDFAA-CG, ED-2136-20, ED-18325-53, uNOTEs N#006
    M8186-YB	Refs: N#017

    M8186-YC    KDF11-AC    Q   11/23 CPU without options
    M8186-YC	Refs: EB-18451-20, MP00734, EH-17898-20, EK-KDF11-UG
    M8186-YC	Refs: EK-KDFAA-CG, ED-2136-20, ED-18325-53, uNOTEs N#006
    M8186-YC	Refs: N#017

    M8188       FPF11       Q   Floating point processor for PDP-11/23[+], (11/24?)
    M8188		Refs: EK-FPF11-TM, MP-01285

    M8189       KDF11-BA    Q   11/23-PLUS single-board CPU
    M8189		Refs: EK-KDFEB-UG, MP-01236, uNOTE N#015

    M8190       KDJ11-B     U   11/84 CPU: J11 CPU 15MHz with unusable socket for
    M8190                       FPJ11 and 2 SLUs, boot & diagnostic ROMs, 3 ROM
    M8190                       sockets, 8-Kbyte cache.
    M8190		Refs: EK-KDJ1B-UG, uNOTE N#039

    M8190-AB    KDJ11-BB    Q   J11 CPU 15MHz with 2 boot & diagnostic ROMs
    M8190-AB                    FPJ11 compatibility (warm floating point, but
    M8190-AB                    will accept FPA)
    M8190-AB	Refs: EK-KDJ1B-UG, uNOTE N#039

    M8190-AC    KDJ11-BD    Q   J11 CPU 15MHz with 2 boot & diagnostic ROMs,
    M8190-AC                    FPJ11-AA
    M8190-AC	Refs: EK-KDJ1B-UG, uNOTE N#039

    M8190-AD    KDJ11-BA    Q   J11 CPU 18MHz with 2 boot & diagnostic ROMs
    M8190-AD                    FPJ11 compatibility (warm floating point, but
    M8190-AD                    will accept FPA)
    M8190-AD	Refs: EK-KDJ1B-UG, uNOTE N#039

    M8190-AE    KDJ11-BF   Q/U 11/83-84 CPU J11 CPU 18MHz with 2 boot &
    M8190-AE                    diagnostic ROMs, FPJ11-AA.
    M8190-AE	Refs: EK-KDJ1B-UG, uNOTE N#025, N#030, N#035, N#039

    M8191       KTJ11-B     U   11/84 UNIBUS PMI controller (contains 4 optional
    M8191                       boot ROM sockets (M9312 compatible)).

    M8192       KDJ11-AA    Q   LSI-11/73 CPU, 8-Kbyte cache, not FPJ11-AA
    M8192                       compatibile (but can be upgraded)
    M8192		Refs: EK-KDJ1A-UG, uNOTEs N#006, N#008, N#009, N#011
    M8192		Refs: N#025, N#039

    M8192-YB    KDJ11-AB    Q   LSI-11/73 CPU, 8-Kbyte cache, FPJ11-AA compatible.
    M8192-YB	Refs: EK-KDJ1A-UG, uNOTEs N#006, N#008, N#009, N#011, N#040

    M8192-YC    KDJ11-AC    Q   LSI-11/73 CPU, 8-Kbyte cache, FPJ11-AA installed.
    M8192-YC	Refs: EK-KDJ1A-UG, uNOTEs N#006, N#008, N#009, N#011, N#040

    M8194       KDF11       Q   Data memory module

    M8195       KDF11       Q   Cache data path module

    M820        KA11        U   11/20 data path control module

    M8200       DMC11       U   1-line sync DDCMP DMA, microprocessor board
    M8200                       (Space for 1K ROM)
    M8200		Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8200-YA    DMC11-R     U   1-line sync DDCMP microprocessor with 1K control
    M8200-YA                    ROM (point-to-point, used with M8201).
    M8200-YA	Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8200-YB    DMC11-AL    U   1-line sync DDCMP microprocessor with 1K control
    M8200-YB                    ROM (point-to-point slave, used with M8202).
    M8200-YB	Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8200-YC    DMC11       U   1-line sync DDCMP microprocessor with 1K control
    M8200-YC                    ROM for LPA11.
    M8200-YC	Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8201       DMC11       U   1-line sync DDCMP DMA, EIA & V35 line board
    M8201		Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8202       DMC11       U   1-line sync DDCMP DMA, coax line board
    M8202		Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8202-YA    DMC11-MA    U   1Mbps integral modem line unit
    M8202-YA	Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8202-YB    DMC11       U   500-Kbaud integral modem line unit
    M8202-YB	Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8202-YC    DMC11       U   250-Kbaud integral modem line unit
    M8202-YC	Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8202-YD    DMC11-MD    U   56Kps integral modem line unit
    M8202-YD	Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8202-YE    ISB11-A     U   Multi-drop 56-Kbaud integral modem line unit

    M8203       DMP11       U   Line unit, RS-449, integral modem

    M8204       KMC11-A     U   Microprocessor, DMC11 code, 1K RAM programme space

    M8206       DMC11       U   Microprocessor, DMC11 code, 4K RAM programme space
    M8206		Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8207       DMC11       U   Microcontroller with space for ROM
    M8207		Refs: EK-DMCMP-TM, EP-DMCMP-TM, MP-00076, EK-DMCLU-MM

    M8207-RA    DMR11       U   Microprocessor based sync communication
    M8207-RA                    controller, implements DDCMP protocol.
    M8207-RA	Refs: EK-DMR11-TM, EP-DMR11-TM, MP-00911, EK-M8207-TM
    M8207-RA	Refs: EK-M8203-TM

    M8207-YA    DMP11       U   Microprocessor with DDCMP control ROM
    M8207-YA                    (point-to-point or multidrop, used with M8203)
    M8207-YA	Refs: EK-DMR11-TM, EP-DMR11-TM, MP-00911, EK-M8207-TM
    M8207-YA	Refs: EK-M8203-TM

    M8208       VT1X3-MM    Q   Maintenance Module for 11MDS system (VT103)
    M8208                       (to be installed in specially-wired slot)

    M821        KA11        U   11/20 register control module

    M8217       DW11-A      U   UNIBUS to Qbus interface module

    M822        KA11        U   11/20 flag control module

    M823        KA11        U   11/20 codes data module

    M8238       KU780-A         2K WCS

    M824        KA11        U   11/20 priority module

    M825        KA11        U   11/20 power failure and control module

    M8256       RX211       U   RX02 floppy disk controller

    M826                    U   75 to 250-ns clock with SR (8-phase clock)

    M8264       KD11-D/E    U   11/34 No sack time-out (needed for KD11-D, KD11-E)

    M8265       KD11-EA     U   11/34A data paths module (Replaces M7265)

    M8266       KD11-EA     U   11/34A control module (Replaces M7266)

    M8267       FP11-A      U   11/34A floating point processor

    M8267-TA    FP11-A      U   Test module for M8267

    M8268       KK11-A      U   11/34 cache module

    M827        KE11-A      U   Clock and states

    M8291       CR-11       U   CR-11/CM-11 card reader controller

    M8293                   U   16 K UNIBUS timing

    M8294       MM11-W/-WP  U   32K timing and UNIBUS interface

    M8295       VT30-H      U   RGB graphics memory board

    M8377       KXT11-CA    Q   T11 16-bit single-board computer.
    M8377                       32-Kbytes of static RAM, two 28-pin
    M8377                       sockets for up to 32-Kbytes of user ROM
    M8377                       or static RAM. 20 lines of parallel I/O,
    M8377                       three programmable SLUs - one async console line,
    M8377                       and two sync/async (one with modem control)
    M8377                       with rates up to 76.8-Kbaud.
    M8377                       Two channels of DMA, three programmable
    M8377                       interval timers. System line time clock and
    M8377                       Onboard diagnostic with LED indicators.
    M8377                       Can operate as either a single-line board
    M8377                       computer, or as a peripheral processor.
    M8377                       (As a peripheral processor, up to 14
    M8377                       KXT11-CAs may be configured on a single
    M8377                       Qbus with a host processor such as the
    M8377                       KDJ11 or KDF11. This product is fully
    M8377                       supported by MicroPower/Pascal and
    M8377                       associated tool kits.)
    M8377		Refs: EK-KXTCA-UG, EK-KXTCA-HR, AA-Y615A-TK, AA-AU63A-TC
    M8377		Refs: AA-AU64A-TC, uNOTEs N#016, N#018, N#032, N#034

    M8392-AA                Q   68020, 1-Mbyte, 2 x 8-channel UARTs

    M8392-BA                Q   68020, 1-Mbyte, 2 x 8-channel UARTs, S-box handle

    M8396       DMF32       U   8 async lines, only lines 0 and 1 have
    M8396                       split speed capability and full modem
    M8396                       control. DMA or silo mode. 50 to 19.2K. 1
    M8396                       sync line up to 19.2K, 1 line printer
    M8396                       interface or 1 parallel interface.

    M8398       DMZ32       U   24-line async interface, up to 19.2K.
    M8398                       Optional remote communication panel. DMA mode.

    M8578       MRV11-D     Q   PROM/ROM module with 16 sockets; 24/28-pin devices
    M8578                       including 8K by 8 static RAMs, and 32K by 8 chips
    M8578                       for a maximum of 512K-bytes of 22-bit addressing.
    M8578                       Requires MXV11-B2 bootstrap ROM for bootstrapping
    M8578                       capability.  Q22.
    M8578		Refs: EK-MRV1D-UG, MP-01602, uNOTE N#003

    M8586                   U   LP20 control

    M8587                   U   LP20 data path

    M8631-AA    MCV11-DA    Q   4-Kword 16-bit 2K x 8 static CMOS RAM with 96-hour
    M8631-AA                    battery backup (Also M8631-AF, -AL).  Q22.
    M8631-AA	Refs: EK-MCV1D-UG, EK-MCV1D-RC, MP-01309

    M8631-CA    MCV11-DC    Q   16-Kword 16-bit 2k x 8 static CMOS RAM with 96-hour
    M8631-CA                    battery backup (Also M8631-CF, -CL).  Q22.
    M8631-CA	Refs: EK-MCV1D-UG, EK-MCV1D-RC, MP-01309

    M8634       IEQ11-A     Q   DMA version of IEEE(GPIB) interface
    M8634		Refs: EK-IEUQ1-UG, MP-01180, ZJ361-RZ, EY-1064E-PO

    M8634-PA    IEQ11-S     Q   Communications Controller (IEC/IEEE)
    M8634-PA                    (for BA200 series)
    M8634-PA	Refs: EK-IEUQ1-UG

    M8637-BA    MSV11-JB    Q   1-Mbyte ECC PMI RAM with CSR.  Q22.
    M8637-BA                    (Also M8637-BC, -BF, -BH, -BL, -BP)
    M8637-BA	Refs: EK-MSV1J-UG, MP-02056, uNOTEs N#028, N#030

    M8637-CA    MSV11-JC    Q   2-Mbyte ECC PMI RAM with CSR,  Q22.
    M8637-CA                    (Also M8637-CC, -CF, -CH, -CL, -CP)
    M8637-CA	Refs: EK-MSV1J-UG, MP-02056, uNOTEs N#028, N#030

    M8637-DA    MSV11-JD    Q   1-Mbyte ECC RAM
    M8637-DA                    (Also M8637-DC, -DE, -DF, -DH, -DL, -DP, -DT, -DV)
    M8637-DA	Refs: EK-MSV1J-UG, MP-02056, uNOTEs N#028, N#030

    M8637-EA    MSV11-JE    Q   2-Mbyte ECC RAM
    M8637-EA                    (Also M8637-EC, -EE, -EF, -EH, -EL, -EP, -ET, -EV)
    M8637-EA	Refs: EK-MSV1J-UG, MP-02056, uNOTEs N#028, N#030

    M8638                   Q   HDLC DMA single channel sync MUX controller

    M8639       RQDX1       Q   RD51/52 & RX50 MFM Disk control module
    M8639                       (Needs rev 9.0 code ROMs for RD52)
    M8639		Refs: EK-RQDX1-UG, MP-01731, uNOTE N#043

    M8639-YA    RQDX1       Q   RD51/52 & RX50 MFM Disk control module
    M8639-YA	Refs: EK-RQDX1-UG, MP-01731, uNOTE N#043

    M8639-YB    RQDX2       Q   RD51/52 & RX50 MFM Disk control module, can
    M8639-YB                    be expanded
    M8639-YB	Refs: EK-RQDX2-UG, MP-01731, uNOTE N#043

    M8659                   Q   LSI-11 Bus Grant card (VT71 Grant Card)

    M8687                   U   RM05 Drive interface

    M8716       DR11-W      U   General purpose DMA parallel interface
    M8716                       (DR11-B hex)

    M8717                   U   Interprocessor interrupt and sanity timer

    M8718                   U   Modem control, 16-lines (CTS & RTS)

    M8720-YA    MSS11-KA    U   4-Kword 18-bit MOS RAM

    M8720-YB    MSS11-KB    U   8-Kword 18-bit MOS RAM

    M8720-YC    MSS11-KC    U   12-Kword 18-bit MOS RAM

    M8720-YD    MSS11-KD    U   16-Kword 18-bit MOS RAM

    M8720-YE    MSS11-KE    U   4-Kword 18-bit static MOS RAM

    M8720-YF    MSS11-KF    U   8-Kword 18-bit static MOS RAM

    M8720-YH    MSS11-KH    U   12-Kword 18-bit static MOS RAM

    M8720-YJ    MSS11-KJ    U   16-Kword 18-bit static MOS RAM

    M8721-YA                U   UNIBUS repeater

    M8721-YB    DT07        U   Isolated loopversion DT07 port module

    M8721-YC    DT07        U   DT07 switched UNIBUS repeater

    M8721-YD    DT07        U   Port terminated DT07 port module

    M8722-AH    MS11-MA     U   128-Kbyte MOS ECC memory (11/44, 11/24)
    M8722-AH                    (Also M8722-AN)

    M8722-BA    MS11-MB     U   256-Kbyte MOS ECC memory (11/44, 11/24)
    M8722-BA                    (Also M8722-BB, -BC, -BD, -BF, -BH, -BJ, -BK, -BL,
    M8722-BA                               -BM, -BN)

    M8728-AA    MK11        U   64-Kword 39-bit MOS memory array (11/70, 11/750)
    M8728-AA                    (Also M8728-AB, -AC, -AD, -AE, -AF, -AH, -AK, -AM,
    M8728-AA                               -AN)

    M8728-CM    MK11        U   16-Kword 39-bit MOS memory array (11/70)
    M8728-CM                    (Also M8728-CN)

    M873                    U   UNIBUS restart with space for 4 ROMs (256 x 4)

    M8730       KW11-C      U   Calendar and clock module

    M8730-YA    KW11-C      U   Calendar and clock module with more features

    M8739       KLESI-UA    U   LESI-to-UNIBUS interface for RC25, TU81

    M8743-AA    MDECS-AA    U   512-Kbyte ECC RAM
    M8743-AA                    (Also M8743-AB, -AC, -AD, -AE, -AF, -AH, -AJ, -AK,
    M8743-AA                               -AL, -AM, -AN, -AP, -AV)

    M8743-BA    MS11-PB     U   1-Mbyte ECC RAM
    M8743-BA                    (Also M8743-BB, -BC, -BD, -BE, -BF, -BH, -BJ, -BK,
    M8743-BA                               -BL, -BM, -BN, -BP, -BV)

    M8750                   -   VAX-11/750 1Mbyte MOS memory assembly
    M8750		Refs: MP-01398

    M8901-YC    TM02-FE     U   Data synchroniser for 75 IPS drive
    M8901-YC                    (Replaces M8901-YA, -YC)

    M8901-YD    TM03-AB     U   Data synchroniser for 125 IPS drive

    M8902       TM02-FA     U   TM02 tape control, PE (also TM02-FB, -FC, -FD)

    M8902-YA    TM02-FE     U   M8902 for 75 IPS drive (also TM02-FF, -FH, -FJ)

    M8903       TM02-FA     U   TM02 tape control, common mode
    M8903                       (also TM02-FB, -FC, -FD)

    M8903-YA    TM02-FE     U   M8903 for 75 IPS drive (also TM02-FF, -FH, -FJ)

    M8904       TM02-FA     U   TM02 tape control, NRZI (also TM02-FB, -FC, -FD)

    M8904-YA    TM02-FE     U   TU45 M8904 (also TM02-FF, -FH, -FJ)

    M8905       TM02-FA     U   TM02 maintenance register (also TM02-FB, -FC, -FD)

    M8905-YA    TM02-FE     U   TM02-FE M8905 for 75 IPS drive

    M8905-YB    TM03        U   TM03 M8905

    M8906       TM02        U   TM02 16-bit fiddler

    M8908-YA    TM03        U   TM03 MASSBUS interface (replaces M8908)

    M8909       TM02        U   TM02 MASSBUS interface (replaced by M8909-YA)

    M8909-YA    TM02/03     U   TM02/03 MASSBUS interface (replaces M8909)

    M8928       TM03        U   TU45 magtape adapter for Pertec 9000
    M8928                       (replaces M8921, M8928)

    M8981-AA    KDJ11-EA   Q/U 11/93-94 CPU 18MHz, DCJ11, FPJ11, 2-Mbyte parity
    M8981-AA                    RAM, 8 async SLUs, boot/diagnostic ROM
    M8981-AA	Refs: EK-26921-00 (DCJ11), uNOTE N#040

    M8981-BA    KDJ11-EB   Q/U 11/93-94 CPU 18MHz, DCJ11, FPJ11, 4-Mbyte parity
    M8981-BA                    RAM, 8 async SLUs, boot/diagnostic ROM
    M8981-BA	Refs: EK-26921-00 (DCJ11), uNOTE N#040

    M9014                   U   UNIBUS to 3 H854s

    M9015                   U   3 H854s to UNIBUS

    M9031                   U   UNIBUS to 3 3M cables for 11/74

    M9037                   Q   Grant continuity

    M9039                   U   TE16 terminator
    M9039                       (will replace M9001 series & M8913)

    M9047                   Q   Grant continuity (also M9047-SA, -SF)

    M9058                   Q   Distribution/adapter/buffer board for RQDX1/2/3
    M9058                       to four drives and switch panels, fits BA23/124.

    M9061-AA                U   11/84 AC/DC reboot sequencer

    M920                    U   UNIBUS connector

    M9202                   U   UNIBUS connector, inverted (M9192+M9292 assembled
    M9202                       1" apart with 2' cable)

    M930                    U   Terminator for PDP11 bus, 120-ohm to +3V, 1000pf
    M930                        on BF1 & BF2

    M9300                   U   UNIBUS B terminator (M930 with NPR logic)

    M9301                   U   UNIBUS terminator with space for 512-word ROM
    M9301                       bootstrap (slots A & B in hex SPC; addresses:
    M9301                       765000, 773000)
    M9301		Refs: EK-M9301-TM

    M9301-SA                U   M9301 with Western Electric bootstrap
    M9301-SA	Refs: EK-M9301-TM

    M9301-SB                U   M9301 with Chase bootstrap (M9301-YA + 2nd RP04)
    M9301-SB	Refs: EK-M9301-TM

    M9301-SC                U   M9301 with Chase bootstrap (M9301-YC + 2nd RK11)
    M9301-SC	Refs: EK-M9301-TM

    M9301-SD                U   M9301 with SEDM bootstrap for WECO
    M9301-SD	Refs: EK-M9301-TM

    M9301-SE                U   M9301 with Canada Post Office bootstrap
    M9301-SE	Refs: EK-M9301-TM

    M9301-SF                U   M9301 with DA11 bootstrap
    M9301-SF	Refs: EK-M9301-TM

    M9301-SH                U   M9301-YC modified for RX11
    M9301-SH	Refs: EK-M9301-TM

    M9301-SJ                U   M9301-YA + RF11 boot (WECO)
    M9301-SJ	Refs: EK-M9301-TM

    M9301-SK                U   Boot for DMC11, RX01, TU10, DL11, PTR, ASCII,
    M9301-SK                    diagnostics
    M9301-SK	Refs: EK-M9301-TM

    M9301-SL                U   M9301-SE with no remote switch panel
    M9301-SL	Refs: EK-M9301-TM

    M9301-SV                U   M9301 with DQ11-DA DECnet loader, RK, RX, TMA11
    M9301-SV                    boots
    M9301-SV	Refs: EK-M9301-TM

    M9301-SW                U   M9301-SF updated with DA11 DECnet 2 bootstrap
    M9301-SW	Refs: EK-M9301-TM

    M9301-SX                U   M9301 with DA11 DECnet 2 loader
    M9301-SX	Refs: EK-M9301-TM

    M9301-SY                U   M9301 with DMC11 DECnet & TJE16 loader
    M9301-SY	Refs: EK-M9301-TM

    M9301-WA                U   M9301 with 765000 & 766000 addresses, DN87S SMP
    M9301-WA                    boot (TOPS-10)
    M9301-WA	Refs: EK-M9301-TM

    M9301-WB                U   M9301-WA except DN20-CC, -CD SMP boot (TOPS-10)
    M9301-WB	Refs: EK-M9301-TM

    M9301-YC                U   M9301 with 11/70 bootstrap
    M9301-YC	Refs: EK-M9301-TM

    M9301-YD                U   M9301 with DDCMP bootstrap
    M9301-YD	Refs: EK-M9301-TM

    M9301-YE                U   M9301 with bootstrap for DECnet, DL11-E, DU11,
    M9301-YE                    DUP11, low speed PTR, ASCII console
    M9301-YE	Refs: EK-M9301-TM

    M9301-YF                U   M9301 with boot for PC11, RP02-6, RS03-4, RK05-6,
    M9301-YF                    RX01, TU10, TU16, TU56, TS03, TTY, ASCII console,
    M9301-YF                    diagnostics
    M9301-YF	Refs: EK-M9301-TM

    M9301-YH                U   M9301 with 11/60 bootstrap (works with 11/70)
    M9301-YH	Refs: EK-M9301-TM

    M9301-YJ                U   M9301 with bootstrap for DECnet DMC11, RX01, TU10,
    M9301-YJ                    ASCII console
    M9301-YJ	Refs: EK-M9301-TM

    M9301-YL                U   M9301 with Olivetti bootstrap
    M9301-YL	Refs: EK-M9301-TM

    M9302                   U   11/04 UNIBUS terminator, far end
    M9302                       (Fits in any Standard UNIBUS slot, terminating all
    M9302                        newer UNIBUS machines.)

    M9302-YA                U   M9302 with different resistors for minimum UNIBUS
    M9302-YA                    levels

    M9302-YB                U   M9302 card used to mount an overtemperature relay

    M9303                   U   M930 with individual +5V for each terminator (used
    M9303                       with 2347 UNIBUS tester)

    M9303-YA                U   M9303 + M9307 wired together with 1" spacers.
    M9303-YA                    (used with 2347 UNIBUS tester)

    M9304                   U   Long M930 for low margin testing

    M9304-YA                U   Long M930 for high margin testing

    M9305                   U   M981 for low margin testing

    M9305                   U   M981 for high margin testing

    M9306                   U   11/04 near end UNIBUS terminator, no boot

    M9306-YB                U   M9306 with different resistors to give a minimum
    M9306-YB                    UNIBUS level when put in parallel with another
    M9306-YB                    terminator.

    M9307                   U   M919 for 2 40-conductor 3M cable

    M9308                   U   Single-ended margin head (UNIBUS terminator with
    M9308                       sack turn-around logic)

    M9309                   U   Long M930

    M9311                   U   M9301 with 766000 and 763000 addresses and GT62
    M9311                       comm boot loader.

    M9312                   U   Bootstrap terminator with 5 empty ROM sockets; one
    M9312                       for CPU diagnostics, 4 for peripheral boots
    M9312		Refs: EK-M9312-TM

    M9312-YA                U   M9312 revision C or later for 11/74
    M9312-YA	Refs: EK-M9312-TM

    M9313                   U   UNIBUS exercisor + terminator (UET)

    M9400       REV11       Q   Terminator, DMA refresh, bootstrap (bootstrap for
    M9400                       use with KD11-F and KD11-HA processors only.
    M9400                       Termination for 18-bits only.
    M9400                       DMA refresh may be used in any system.)

    M9400-YA    REV11-A     Q   120-ohm terminators with refresh & floppy boot
    M9400-YA	Refs: MP-00073, EB-20175-20, uNOTE N#035

    M9400-YB    TEV11       Q   120-ohm terminators
    M9400-YB	Refs: MP-00073, EB-20175-20, uNOTE N#035

    M9400-YC    REV11-C     Q   Refresh and boot alone
    M9400-YC	Refs: MP-00073, EB-20175-20, uNOTE N#035

    M9400-YD    REV11-D     Q   Headers alone, no terminators, Cable
    M9400-YD                    connector (18-bit bus only).
    M9400-YD                    BCV1A-XX = M9400-YD + M9401 + 2 x BC05L-XX cable

    M9400-YE    REV11-E     Q   Headers and 250-ohm terminators (18-bit bus only)
    M9400-YE                    (can be used with M9401 as a Qbus extender)
    M9400-YE                    BCV1B-XX = M9400-YE + M9401 + 2 x BC05L-XX cable
    M9400-YE	Refs: uNOTE N#035

    M9400-YF    REV11-F     Q   M9400-YA with boot sockets with no ROMs
    M9400-YF	Refs: uNOTE N#035

    M9400-YH    REV11-H     Q   LDP/COMM boot & floppy boot with terminators
    M9400-YH	Refs: MP-00331, (MP-00074 ?), EB-20175-20, uNOTE N#035

    M9400-YJ    REV11-J     Q   DMA refresh bootstrap, cable connector, 250-ohm
    M9400-YJ                    terminator
    M9400-YJ	Refs: uNOTE N#035

    M9400-YK    REV11-K     Q   M9400-YH with no terminators

    M9400-YL    REV11-L     Q   M9400-YH with cable connectors
    M9400-YL	Refs: uNOTE N#035

    M9400-YM    REV11-M     Q   Refresh with DECnet bootstrap

    M9400-YN    REV11-N     Q   RX02 boot and refresh

    M9401                   Q   Mirror-image connector used at other end of cable
    M9401                       to M9400 to join 2 backplanes. 18-bit bus only,
    M9401                       No terminators.
    M9401                       BCV1A-XX = M9400-YD + M9401 + 2 x BC05L-XX cable
    M9401                       BCV1B-XX = M9400-YE + M9401 + 2 x BC05L-XX cable

    M9404[-00]              Q   1st Q22 bus cable connector, no terminators
    M9404[-00]	Refs: uNOTE N#035

    M9404-YA                Q   Cable connector for expansion box, with 240-Ohm
    M9404-YA                    terminators.  Used at end of bus nearest to CPU.
    M9404-YA                    BCV2C-XX = M9404-YA + M9405 + 2 x BC02D-XX cable
    M9404-YA	Refs: uNOTE N#035

    M9405                   Q   2nd Q22 bus cable connector, no terminators,
    M9405                       mirror image.  Used at end of bus furthest from
    M9405                       CPU.
    M9405                       BCV2B-XX = M9404-00 + M9405-00 + 2 x BC02D-XX cable
    M9405		Refs: uNOTE N#035

    M9405-YA                Q   M9405 with 120-Ohm terminators.  Used at end of
    M9405-YA                    bus furthest from CPU.
    M9405-YA                    BCV2A-XX = M9404-00 + M9405-YA + 2 x BC02D-XX cable
    M9405-YA	Refs: uNOTE N#035

    M9405-YD                Q   M9405 with no terminators.  Used at end of bus
    M9405-YD                    furthest from cpu
    M9405-YD	Refs: uNOTE N#035

    M9405-YE                Q   M9405 with 240-Ohm terminators.  Used at end of
    M9405-YE                    bus furthest from cpu
    M9405-YE	Refs: uNOTE N#035

    M974                    -   Test Connector (DH11)

    M9713-AA                U   11/94 +5V and -15V minimum load module for KDJ11-E

    M992-YB                 U   Bootstrap diode matrix

    M9970       ???????     U   M997, H854 Facing Edge (11/05)

    W9301                   U   Quad-height hi-density wire wrappable module
    W9301                       Used for customer-designed and built boards.

    W9302                   U   Hex-height hi-density wire wrappable module

    W940                    U   Quad-height wire wrappable module,
    W940                        space for 50 14/16-pin ICs

    W941                    U   Dual-height wire wrappable module,
    W941                        space for 25 14/16-pin ICs

    W942                    U   W940 with IC sockets

    W943                    U   W941 with IC sockets

    W950                    U   Quad-height wire wrappable module,
    W950                        space for 30 14/16-pin and 8 24-pin ICs

    W951                    U   Dual-height wire wrappable module,
    W951                        space for 15 14/16-pin and 4 24-pin ICs

    W9511                   Q   Quad-height wire wrap module, no sockets

    W9512                   Q   Dual-height wire wrap module, no sockets

    W9513                   Q   W9511 with 58 pre-mounted DIP sockets

    W9514                   Q   W9511 with 68 pre-mounted DIP sockets

    W9515                   Q   W9512 with 25 pre-mounted DIP sockets

    W952                    U   W950 with IC sockets

    W953                    U   W951 with IC sockets

    W960                    U   Single-height blank module with space for
    W960                        2 14/16-pin ICs or 1 24-pin IC

    W964                    U   Blank terminator board

    W968                    U   Quad-height blank module with space for
    W968                        72 14/16-pin ICs

    W969                    U   Dual-height blank module with space for 36
    W969                        14/16-pin ICs

    W970                    U   Single-height blank module

    W971                    U   Dual-height blank module

    W972                    U   Single-height blank module, copper clad

    W9720                   U   Single-height blank module, copper clad

    W9721                   U   Dual-height blank module, copper clad

    W9722                   U   Quad-height blank module, copper clad

    W973                    U   Dual-height blank module, copper clad

    W974                    U   Single-height blank module, perforated

    W975                    U   Dual-height blank module, perforated

    W979                    U   Dual-height blank module with space for
    W979                        18 14/16-pin ICs

    W982                    U   Single-height module extender

    W984                    U   Dual-height module extender

    W987                    U   Quad-height module extender

    W990                    U   Single-height bare board, split lug terminals

    W991                    U   Dual-height bare board, split lug terminals

    W992                    U   Single-height blank module, copper clad

    W993                    U   Dual-height blank module, copper clad

    W998                    U   Single-height blank module, perforated

    W999                    U   Dual-height blank module, perforated

                BB11        U   4-slot blank mounting panel (backplane with UNIBUS
                                and power lines only)

                DD11-A      U   UNIBUS Backplane with 4 SPC slots

                DD11-B      U   UNIBUS Backplane with 4 SPC and 2 DF11 slots

                DD11-C      U   UNIBUS Backplane with 4 SPC slots

                DD11-D      U   UNIBUS Backplane with 9 SPC slots

                DD11-PK     U   9-Slot backplane for 11/04,34,34a

                DDV11-B     Q   6 x 9 Qbus backplane, Q18

                DLV11-K     -   EIA to 20mA controller
                                (-KA, -KB)
    	Refs: EK-DLVKA-IN, MP-00694, EB-20175-20, uNOTE N#033

                KXT11-LP    -   Active Loopback connector (for use with KXT11-A)

                RLV11       Q   RL01/02 disk controller option, consists of
                                modules M8013 and M8014.  Q/CD-only option.
                                18-bit DMA only.  Caution: uses BC1 and BD1
                                for purposes other than BDAL18 and BDAL19
    	Refs: EK-RLV11-TD, MP-00635, EB-20175-20

                VSV11       Q   Raster Graphics option, consists of modules
                                M7061, M7062 and M7064.  Q/CD-only option.
    	Refs: EK-VSVFQ-UG, MP-01012, EK-VT101-TM

    	T H I R D   P A R T Y   O P T I O N   L I S T

    ------------------------------------------------------------------------------
    MODULE      OPTION     BUS  DESCRIPTION
    ------      --------   ---  --------------------------------------------------
                306A        Q   Grant Technology clock/calendar

                307         Q   Grant Technology clock/calendar

                440         Q   Data Systems Design (DSD) disk controller.
                                Emulates RXV21.

                880         Q   Data Systems Design (DSD) disk controller.
                                Emulates Digital RLV12 and RXV21.  Has on-board
                                boot code.

                ACT DH/DM   U   Able Comput Technology 16 async communication line
                                controller with modem control. All standard DH11
                                baud rates, plus 19.2-Kbaud. Emulates DEC
                                DH11+DM11.

                ADC-01      U   Ampex controller for up to two SMD disks. Limited
                                to drives with low data rates and requires a
                                custom driver.

                B01076      Q   Baydel multi-function board

                B01079-4    Q   Baydel cartridge tage controller

                BRX-50      Q   Baydel 5.25" floppy disk controller

                Buslink/Uni U   Able Computer interprocessor communications
                                board, emulates DA11

                Buslink/Q   Q   Able Computer interprocessor communications
                                board, emulates DA11

                CQ1610      Q   Dilog 16-line RS-232 communications controller.
                                Emulates DH11

                CQ1620      Q   Dilog 8-line RS-232 communications controller.
                                Emulates DHV11

                CQ1622      Q   Dilog 8-line RS-422 communications controller

                CQ1640      Q   Dilog 16-line RS-232 communications controller

                CS01/H      Q   Emulex 16-64 line RS-422 communications controller.
                                Emulates 2-8 DHV11

                CS02/H      Q   Emulex 16-line RS-422 communications controller.
                                Emulates 1 DH11 or 2 DHV11

                CS04        Q   Emulex 16-64-line RS-232/422 communications
                                controller.  Emulates 2-8 DHV11s

                CS08        Q   Emulex 8-line RS-232 communications controller.
                                Emulates DHV11.

                CS09        Q   Emulex 16-line RS-232 communications controller.
                                Emulates 2 DH11

                CS11        U   Emulex 16-64 line RS-422 communications controller.
                                Emulates DH11, DMF32 or DV11

                CS11/F      U   Emulex communications controller, 8-line RS-422
                                + 1 synch + 1 parallel.  Emulates DMF32

                CS11/H      U   Emulex 16-64 line RS-232 communications
                                controller.  Emulates DH11?

                CS11/U      U   Emulex 32-line synchronous/asynchronous
                                communications controller.  Emulates DU11?

                CS11/V      U   Emulex 32-line synchronous/asynchronous
                                communications controller.  Emulates DV11

                CS21/H      U   Emulex 16-line RS-232 communications controller.
                                Emulates DH11

                CS21/U      U   Emulex 16-line RS-232 communications controller
                                Emulates DU11?

                CS21/Z      U   Emulex 16-line RS-232 communications controller.
                                Emulates DZ11-E

                CS23        U   Emulex 12-32-line RS-232 communications controller.
                                Emulates DHU11

                CS32/F      U   Emulex 16-128-line RS-232 communications controller.
                                Emulates DMF32

                CTS11       Q   Baydel QIC 2 .25" DC600A/DC300XL tape cartridge
                                drive controller.  Registers are similar, but
                                not identical, to TSV05

                CU1710      U   Dilog asynchronous communications controller.
                                16 Channels with modem control, emulates DHU11

                DC7711      Q   Fisher-Rosemount Provox process control system
                                Highway II interface (DHI)

                DH6215-DH1  Q   Fisher-Rosemount Provox process control system
                                Data Highway interface

                DHU/HS      U   Able Computer 16-port async RS-232 communications
                                board. Emulates DHU-11

                Dual I/O    U   Able Computer general purpose parallel interface
                                Emulates 2 x DR11-C

                DV/16       U   Able Computer 16-port sync/async DMA communications
                                multiplexor with support for ADCCP, Bisync, DDCMP.
                                Emulates DV11

                DZ/16       U   Able Computer 16-port async multiplexor.
                                Emulates 2 x DZ11

                DM01        Q   Emulex ST506/ST412 disk controller.  Emulates
                                RQDXn, SA540 5.25" floppy disk interface
                                emulates RX50. 22-bit bus.

                DM02        Q   Emulex ESDI disk controller.  Emulates RQDXn,
                                SA540 5.25" floppy disk interface emulates RX50.
                                22-bit bus.

                DQ100       Q   Dilog disk controller emulating Digital RK05
                                (supports Diablo 31)

                DQ120       Q   Dilog DU120 tape controller

                DQ130       Q   Dilog DU120 tape controller.  Emulates TM11.
                                4 Drives.  Pertec I/O

                DQ132       Q   TS-11 emulation for Pertec formatted tape, up to
                                4 drives. Q22. Dilog.  Replaced by DQ142.

                DQ142       Q   Dilog .5" reel-to-reel tape drive controller for
                                TU80 and CDC 92185.  Emulates TS11.  Replaced
                                (with restrictions) by DQ152

                DQ152       Q   Dilog .5" reel-to-reel tape drive controller
                                Pertec I/O

                DQ153       Q   TMSCP emulation for Pertec formatted tape, up to
                                4 drives, LSI-11 boot, LSI-11 & VAX config
                                programme & diagnostics in ROM, NVRAM config
                                settings. Q22. Dilog.

                DQ200       Q   Dilog disk controller.  Emulates extended
                                RK11/RK05 (supports CDC 9448-96)

                DQ202A      Q   Dilog disk controller.  Emulates RP11/RP02/03
                                (Supports CDC 9715-160 and Fujitsu 2284)

                DQ215       Q   Dilog disk controller.  Emulates RK711/RK07
                                (Supports CDC 9715-160)

                DQ235       Q   Dilog disk controller.  Emulates RK611/RK06
                                (supports SSM 096)

                DQ236       Q   Dilog 4 x SMD 20Mhz disk controller.
                                Replaced by DQ256.

                DQ246       Q   Dilog 4 x SMD/ESMD disk controller.  Emulates
                                MSCP.  (Supports Fujitsu 2333).  Replaced by
                                DQ256.

                DQ256       Q   Dilog 24 Mhz SMD disk controller, Emulates MSCP,
                                4 drives. Replaces DQ246

                DQ302       Q   Dilog QIC-02 .25" cartridge tape drive interface
                                Emulates TM11.

                DQ322       Q   Dilog QIC-02 .25" cartridge tape controller,
                                Emulates TM11

                DQ3256      Q   Dilog 24 MHz SMD disk controller. Emulates MSCP.
                                BA4000

                DQ330       Q   Dilog Kennedy 6450 cartridge tape controller

                DQ3686      Q   Dilog 20 MHz ESDI & SA450 disk controller.
                                Emulates MSCP. BA4000. Replaced by MQ3686

                DQ409       Q   Dilog 8" DSDD floppy disk controller

                DQ419       Q   Dilog floppy disk controller, SA850,
                                Emulates RX01/RX02

                DQ606       Q   Dilog floppy disk controller, SA450,
                                Emulates RX33/50

                DQ614       Q   Dilog ST-506/412 emulation of four RL01/02

                DQ616       Q   Dilog 4 x ST506/ST412 (MFM) disk controller for uVAX
                                Emulates MSCP.  Replaced by MQ606.

                DQ619       Q   Dilog floppy disk drive controller.  Emulates
                                RXV21/RX02.  Shugart SA450 compatible, DSD or
                                Dilog media compatible, supports two drives.
                                22-bit addresssing capability

                DQ686       Q   Dilog 4 x ESDI disk controller.  Emulates
                                MSCP.  Replaced (with restrictions) by DQ696.

                DQ696       Q   Dilog 2 x ESDI disk controller.  Emulates MSCP.
                                (supports Fujitsu 2333)

                DR-216      Q   Dataram 256kb/512kb/1Mb/2Mb memory

                DR-224      Q   Dataram 8Mb memory for uVAX

                DR-244      Q   Dataram 1Mb memory for uVAX

                DR-275      ?   Dataram 1Mb memory for VAX 11/750

                DR-278      ?   Dataram 1-4Mb memory for VAX 11/780

                DR-283      Q   Dataram 1/2/4Mb memory for uPDP-11

                DR-286      ?   Dataram 4-16Mb memory for VX8600/8650

            DSC-RQD11-SCH   Q   Sigma disk controller (supports CDC XMD850)

            DSC-RQD11A/C    Q   Sigma MFM disk controller.  Emulates RQDX2
                                (supports Seagate 251-4)

                DT2752      ?   Data Translation A/D board. Newer version of DT2782
                                with burst/increment mode problems fixed

                DT2762      ?   Data Translation A/D board

                DT2764      ?   Data Translation A/D board

                DT2782      ?   Data Translation A/D board

                DT2784      ?   Data Translation A/D board

                DU132       U   Dilog .5" magtape interface.  Emulates TM11.
                                4 drives.  Pertec formatted I/O.  Replaced
                                by DU142.

                DU142       U   Dilog .5" magtape interface.  Emulates TM11.
                                4 drives.  Pertec formatted I/O

                DU236       U   Dilog SMD disk controller.  Emulates MSCP.
                                Replaced by DU256.

                DU256       U   Dilog 24 Mhz SMD disk controller, Emulates MSCP,
                                4 drives.

                DU312       U   Dilog .5" magtape interface

                DU686       U   Dilog 4 x ESDI disk controller.  Emulates MSCP.

                ESDC        Q   Andromeda ESDI disk controller.  Emulates MSCP.
                                (Supports CDC 94196-766, Fujitsu M2263E,
                                 Hitachi DK515-78, and Seagate 442)

                FP105       Q   Able Computer 128-port async RS-232 communications
                                board. Emulates 16 x DHV11 or 16 x CXY08

                FP106       Q   Able Computer 128-port async RS-232 communications
                                board. Emulates 8 x CXA16

              Interlink/Uni U   Able Computer general purpose DMA interface
                                Replaces DR11-B

              Interlink/Q   Q   Able Computer general purpose DMA interface
                                Replaces DR11-B

                MLSI-TM11   Q   MDB 800/1600 BPI Pertec unformatted magtape
                                (3-cable) formatter/controller.  Emulates TM11

                MLV11       Q   General Robotics multifunction module,
                                128k RAM + 2 serial RS232 I/O

                MQ100       Q   Dilog multifunction board

                MQ3686      Q   Dilog 20 Mhz ESDI & SA450 disk controller,
                                Emulates MSCP, BA4000, Replaces DQ3686

                MQ686       Q   Dilog disk controller. Emulates MSCP & RX33/50.
                                4 x ESDI drives + 2 x floppy drives

                MQ696       Q   Dilog disk controller. Emulates MSCP & RX33/50.
                                2 x ESDI drives + 2 x SA450 floppy drives

                MQ759       Q   Dilog disk/tape adapter. Emulates MSCP & TMSCP.
                                SA450 port, RX33/50 compatible, 7 x SCSI devices
                                + 2 SA450 floppy drives

                MSV11-Q     Q   General Robotics 1Mb 22-bit memory for uPDP-11

                MSV11-R     Q   General Robotics 4Mb 22-bit memory, MSV11-P
                                compatible

                MWV11-A     Q   Baydel ST506/MFM disk controller.
                                Caution: backplane must not use BC1-BE1 for
                                purposes other than BDAL18-21

                NS23S       Q   National Semiconductor 4k or 4Mb x 18-bit memory

                PM-CCV11A   Q   Plessey .25" tape cartridge (CDV11A) interface

                PM-DCV11A   Q   Plessey disk controller emulating Digital RK05
                                (supports Diablo 30)

                PM-DRV11    Q   Plessey parallel interface

                PM-FCV21B   Q   Plessey SASI interface, controlling MFM disk(s)
                                emulates 4 x RL02 via a formatter

                PM-MFV11A   Q   Plessey multifunction module: 1 RS-232 (console)
                                port, front panel control, bootstrap ROMs,
                                programmable line time clock, Qbus terminator

                PM-SV128A   Q   Plessey 128k memory for uPDP-11

                PM-WSV31    Q   Plessey 8" DSDD floppy disk controller, RX02 compat.

                Q984        Q   AEG (Modicon) Modbus Plus programmable controller

                QD01/D      Q   Emulex ST506 disk controller.  Emulates KDA50.
                                22-bit bus.

                QD21        Q   Emulex ESDI disk controller.  Emulates MSCP.
                                Has LSI-11 boot, LSI-11 & VAX config and
                                diagnostic programmes in ROM, NVRAM config
                                settings. Q22.

                QD24        Q   Emulex ESDI disk controller.  Emulates MSCP.
                                For VAX 3500/3600.

                QD25        Q   Emulex ESDI disk controller.  Emulates MSCP.
                                (Supports CDC 766)

                QD32        Q   Emulex SMD-E disk controller. Emulates MSCP.
                                Diagnostic and setup programmes in ROM.  NVRAM
                                config settings. Q22.

                QD33        Q   Emulex SMD controller for up to two SMD disks.
                                Supports SMD-0 and SMD-E, with data rates up to
                                24MHz for SMD-E. MSCP emulation.  DMA (uses
                                adaptive techniques and block mode, supports
                                scatter-write and gather-read on the uVAX-I).

                QD34        Q   Emulex SMD-E disk controller.  Emulates MSCP.
                                For VAX 3500/3600.

                QD35        Q   Emulex disk controller.  Emulates MSCP
                                (Supports Fujitsi M2333)

                Q/DHU       Q   Able Computer 8/16-port async RS-232 communications
                                board. Emulates DH11 and DM11, speeds to 38.4kb

                QHV         Q   Able Computer 8-port async RS-232 communications
                                board. Emulates DHV11

                QHV+        Q   Able Computer 16-port async RS-232 communications
                                board. Emulates DHV11, data only

                QS09        Q   Emulex 16-line RS-232 communications controller
                                for VAX 3500/3600.  Emulates 2 x CXY08.

                QT13        Q   Emulex tape controller.  Emulates TSV05 or TMSCP.
                                0.5" tape at 800, 1600, 3200, or 6250bpi.

                QT14        Q   Emulex tape controller.  Emulates TSV05 or TMSCP.
                                0.5" tape at 800, 1600, 3200, or 6250bpi.
                                For VAX 3500/3600.

              QuadrAsync/B  U   Able Computer async RS-232 communications board
                                Emulates 4 x DL11-B

              QuadrAsync/C  U   Able Computer async 20mA communications board
                                Emulates 4 x DL11-C

              QuadrAsync/E  U   Able Computer async RS-232 communications board
                                with modem control.  Emulates 4 x DL11-E

                RQD11       Q   Sigma disk controller (Supports Fujitsu 2246E)
                   -DESDI

                RQD11-ECP   Q   Sigma ESDI disk controller
                                (Supports CDC 94196-766 and Hitachi DK515-78)

                RQD11/EC    Q   Sigma ESDI disk controller (= Webster WQESD/4)
                                (Supports 760Mb Maxtor XT8760E)

                RQD11/SCH   Q   Sigma disk controller (Supports CDC XMD850)

                Rebus       U   Able Computer Unibus repeater, replaces DB11-A/H

                SBCM70      Q   LSI-11 with 4 RS-232 lines, DLV11-J compatible,
                               and 512kb-2Mb memory

                SBCM71      Q   LSI-11 with 4 RS-232 lines, DLV11-J compatible,
                               and 256kb-2Mb memory

                SC01        Q   Emulex disk controller

                SC02/A      Q   Emulex SMD disk controller.  Emulates Digital
                                RP11/RP02/RP03.  Includes BDV11-compatible
                                line-time clock.

                SC02/B      Q   Emulex SMD disk controller.  Emulates Digital
                                RH11/RM02/RM03.

                SC02/C      Q   Emulex SMD disk controller.  Emulates Digital
                                RK611/RK06/RK07.  22-bit. Supports Fujitsu 2322.
                                Includes BDV11-compatible line-time clock.

                SC02/L      Q   Emulex SMD disk controller.  Emulates Digital
                                RLV11/RL01/RL02.  22-bit. Includes BDV11-compatible
                                line-time clock.

                SC02/M      Q   Emulex SMD disk controller.  Emulates ???
                                Includes BDV11-compatible line-time clock.

                SC03        Q   Emulex SMD disk controller.  Emulates RM11/RM03
                                Includes BDV11-compatible line-time clock.

                SC03/BX     Q   Emulex SMD disk controller.  Emulates
                                RH11/RH70/RM02/RM05/RM80/RP06
                                Includes BDV11-compatible line-time clock.

                SC11        U   Emulex disk controller

                SC12/A      U   Emulex SMD disk controller.  Emulates
                                RP11E/RP02/RP03

                SC12/C      U   Emulex SMD disk controller.  Emulates RK611/RK06.
                                Supports CDC 9730-80 & 9448-96, and Priam 3350.

                SC12/L      U   Emulex SMD disk controller.  Emulates ????

                SC12/M      U   Emulex SMD disk controller.  Emulates MSCP

                SC12/V      U   Emulex SMD disk controller for VAX.  Emulates
                                RK711/RK07.  Supports CDC 9730-80 & 9448-96,
                                and Priam 3350.

                SC21/B      U   Emulex SMD disk controller.  Emulates RH11/RM02

                SC21/BM     U   Emulex SMD disk controller.  Emulates RJM02/RJM05

                SC21/B2     U   Emulex SMD disk controller.  Emulates RJP06

                SC21/BE     U   Emulex SMD disk controller.  Emulates RJM02/RJM05

                SC21/BX     U   Emulex disk controller

                SC21/C      U   Emulex SMD disk controller.  Emulates RK611/RK06

                SC21/V      U   Emulex SMD disk controller for vax.  Emulates
                                RM03/RM05.  Needs Emulex VAX/UM software.

                SC31/BX     U   Emulex SMD disk controller.  Emulates
                                RH11/RM02/RM03/RM05/RP06.  Needs Emulex VAX/UM
                                software to use on VAX. Supports Fujitsu Eagle.

                SC72/BX     U   Emulex SMD/MMD disk controller for PDP-11/70 only.
                                Emulates RH70/RM02/RM03/RM05/RP06/RM80.

                SC750/B1    S   Emulex 1-4 SMD disk controller for VAX-11/750 only.
                                Emulates RH750/RP06.

                SC750/B2    S   Emulex 1-4 SMD disk controller for VAX-11/750 only.
                                Emulates RH750/RP06. Supports Fujitsu Eagle, and
                                Memorex 677.

                SC750/B3    S   Emulex 1-4 SMD disk controller for VAX-11/750 only.
                                Emulates RM03. Supports CDC 9762, 9730-80, DM 980,
                                (730-160, and Fujitsu 2248

                SC758/B1    C   Emulex 1-8 SMD disk controller for VAX-11/750 only.
                                Emulating RM03 and RM05.

                SC7000/B1   C   Emulex 1-4 SMD disk controller for VAX-11/750 and
                                11/780 (requires V-MASTER).  Emulates
                                RM03/RM05/RM80.  Supports CDC (762, (710,
                                9715-160, 9766, 9715-340, 9715-500, 9771, 9775,
                                & 9730-160, CDS T302RM, DF 9330, and Fujitsu 2284,
                                2294, 2312, 2351A.

                SC7003      C   Emulex 1-4 SMD/SMD-E disk controller for VAX-11/750
                                and 11/780 (requires V-MASTER).
                                Emulates RM02/RM03/RM05/RM80.

                SC780       S   Emulex disk controller for VAX-11/780.
                                Emulates RM03/RM05/RM80/RP06

                SC788/B1    S   Emulex SMD disk controller for VAX-11/780.
                                Emulates RM03/RM05/RM80/RP06

                SCAT/45     U   Able Computer 256k static MOS memory
                                Replaces MS11-A/-B/-C

                SCDC-11     Q   Andromeda SCSI controller.  Emulates MSCP.

                SDC-DLV11J  Q   Sigma clone of DLV11-J. 4-line SLU.

                SDC-RLV12   Q   Sigma Disk controller.  Emulates RLV12/RL02
                                (Supports Rodime R204)

                SDC-RQD11   Q   Sigma MSCP/ESDI Winchester disk controller
                        -EC

                SDC-RXV31   Q   Sigma floppy disk controller.  Emulates RXV21/RX02.
                                (Supports Mitsubishi M2696-63)

                SDC-DLV11J  Q   Sigma clone of DLV11-J. 4-line SLU.

                SM696       Q   Dilog disk/tape controller. Emulates MSCP &
                                RX33/50 + 2 x ESDI drives + 2 x SA450 drives

                SMDC        Q   Andromeda disk controller.  Emulates MSCP.
                                (Includes Fujitsu 2312 and CDC Elite & Sabre)

                SPE44       -   Emulex port expander.  Interfaces multiple VAXes
                                to a single bank of SMD-compatible drives.

                SQ3153      Q   Dilog tape coupler 1/2" Pertec formatted I/O.
                                Emulates TMSCP, 4 drives, BA4000

                SQ3703A     Q   Dilog SCSI tape adapter. Emulates TMSCP. BA4000.
                                Replaced by SQ3709

                SQ3706A     Q   Dilog SCSI disk adapter. Emulates MSCP. BA4000.
                                Replaced by SQ3709

                SQ3709      Q   Dilog SCSI disk/tape adapter. Emulates MSCP
                                and TMSCP.  7 x SCSI devices, BA4000. Replaces
                                SQ3703A & SQ3706A

                SQ3723A     Q   Dilog SCSI differential tape adapter. BA4000.
                                Emulates TMSCP. BA4000

                SQ3726A     Q   Dilog SCSI differential disk adapter.
                                Emulates MSCP.

                SQ703A      Q   Dilog SCSI tape adapter. Emulates TMSCP
                                Replaced by SQ739

                SQ706A      Q   Dilog SCSI disk adapter. Emulates MSCP.
                                Replaced by SQ739

                SQ713A      Q   Dilog SCSI differential tape adapter.
                                Emulates TMSCP

                SQ706       Q   Dilog SCSI disk controller for Ramstor 5150

                SQ739       Q   Dilog disk/tape adapter. Emulates MSCP & TMSCP.
                                7 x SCSI devices. Replaces SQ703A and SQ706A

                SQ85        Q   AEG (Modicon) Modbus Plus communications card

                STBC        Q   Baydel multi-function module.  22-bit
                                terminator/bootstrap/line clock/powerfail/control
                                panel.

                SU723A      U   Dilog SCSI tape adapter. Emulates TMSCP. 7 drives

                SU726A      U   Dilog SCSI disk adapter. Emulates MSCP. 7 drives

                TC-130      U   Western Peripherals tape controller and formatter.
                                4 UNIBUS modules in a system unit. Interfaces with
                                industry standard non-formatted drives and
                                emulates a TU10.

                TC01        Q   Emulex .5" reel-to-reel tape controller.
                                Emulates TU10

                TC01/N      Q   Emulex .5" reel-to-reel tape controller,

                TC01/P      Q   Emulex .5" reel-to-reel tape controller,

                TC02        Q   Emulex Pertec-interface tape drive controller.
                                Emulates TS11. Early revisions incompatible
                                with VMS.

                TC02        Q   Emulex Pertec-interface tape drive controller.
                                Emulates TS11. Early revisions incompatible
                                with VMS. Supports 1-4 Cipher F880, CDC 92181,
                                Kennedy 6809, and Pertec F1000.

                TC02/FS     Q   Emulex .5" reel-to-reel tape controller,

                TC05        Q   Emulex CDC Sentinel .25" cartridge tape controller.
                                Emulates TS11. Supports CDC 92192 Sentinel.

                TC05/SX     Q   Emulex .5" reel-to-reel tape controller.

                TC11/N      U   Emulex .5" reel-to-reel tape controller.
                                Emulating TM11/TU10.

                TC11/P      U   Emulex .5" reel-to-reel tape controller.
                                Emulating TM11/TU10.

                TC11/V      U   Emulex .5" reel-to-reel tape controller.
                                Emulates MT11/TU10. Needs Emulex VAX/UT software.

                TC12        U   Emulex .5" reel-to-reel tape controller.
                                Emulates TS11. 22-bit. Supports 1-4 Cipher F880,
                                CDC 92181, Kennedy 6809, and Pertec F1000.

                TC12/FS     U   Emulex .5" reel-to-reel tape controller,

                TC13        Q   Emulex Pertec-interface tape drive controller.
                                Switchable TU81 TMSCP or TS11 emulation.

                TC13        U   Emulex Pertec-interface tape drive controller.
                                Switchable TU81 TMSCP or TS11 emulation. Supports
                                1-4 Cipher F880, CDC 92181, Kennedy 6809, and
                                Pertec F1000.

                TC15        U   Emulex CDC Sentinel .25" cartridge tape controller.
                                Emulating Digital TS11. Supports CDC 92192 Sentinel.

                TC15/SX     U   Emulex CDC Sentinel .25" cartridge tape controller,

                TC-130      U   Western Peripherals tape controller and formatter.
                                4 UNIBUS modules in a system unit. Interfaces with
                                industry standard non-formatted drives and emulates
                                a TU10.

                TC7000      C   Emulex .5" reel-to-reel tape controller for
                                VAX-11/750 & 11/780 (with V-MASTER).
                                Emulates TGU77/TEU77. 1-8 Pertec interface drives
                                or 1-4 STC interface drives.

                TS0100      Q   PICO-bus interface for Kennedy 6455 .25"
                                tape cartridge (DC300/DC600)

                UC01/LX     Q   Emulex SCSI bus adaptor.  Emulates 1-4 RL01/RL02.
                                22-bit.  Includes BDV11-compatible line-time clock
                                and sockets for bootstrap ROMs and bus terminators.

                UC02        Q   Emulex SCSI bus (ANSI X3T9.2) adaptor.
                                Emulates MSCP controller for 1-4 disks.  22-bit.

                UC03        Q   Emulex SCSI bus adaptor.  Emulates MSCP controller

                UC04        Q   Emulex SCSI bus adaptor.  Emulates MSCP controller

                UC06D       Q   Emulex SCSI bus adaptor.

                UC07D       Q   Emulex single SCSI bus adaptor.

                UC08-2      Q   Emulex dual SCSI bus adaptor.

                UC12        U   Emulex SCSI bus adaptor.  Emulates MSCP controller

                UC13        U   Emulex SCSI bus adaptor.  Emulates MSCP controller

                UC14        U   Emulex SCSI bus adaptor.  Emulates MSCP controller

                UD23        U   Emulex ESDI disk controller.  Emulates UDA50.

                UD33        U   Emulex SMD-E disk controller.  Emulating UDA50.

                V-MASTER    S   Emulex interface enabling use of SC7000/B1,
                                SC7003, and TC7000 on VAX-11/780.

                VMZ/32      U   Able Computer 16-port async RS-232 communications
                                board. Emulates async ports (only) of DMF32

                WDC-11      Q   Andromeda controller for Seagate ST251-1
                                (emulates 2 x RL02)

                WQESD/4     Q   Webster ESDI disk controller (= Sigma RQD11/EC)
                                (Supports 760Mb Maxtor XT8760E)

                XCV21/31    Q   Plessey QumeTrak 8" floppy disk controller

                QTO         Q   TD Systems SCSI TMSCP tape controller, LSI-11 &
                                VAX config and diagnostic programmes in ROM,
                                NVRAM config settings. Q22.