A series
|  Part Number | 
 Description
 | 
|  A123    | 
 Positive logic multiplexer
 | 
|  A131    | 
 unknown
 | 
|  A200    | 
 Op. amp.
 | 
|  A206    | 
 Op. amp.
 | 
|  A207    | 
 Op. amp.
 | 
|  A214    | 
 unknown
 | 
|  A215    | 
 unknown
 | 
|  A404    | 
 sampler???
 | 
|  A613    | 
 12 bit DAC converter
 | 
|  A615    | 
 unknown
 | 
|  A618    | 
 10 bit DAC converter
 | 
|  A619    | 
 10 bit DAC converter
 | 
|  A620    | 
 10 bit DAC converter
 | 
|  A621    | 
 10 bit DAC converter
 | 
|  A702    | 
 reference supply???
 | 
|  A704    | 
 reference supply???
 | 
|  A811    | 
 10 bit ADC converter
 | 
|  A990    | 
 amplifier
 | 
|  A992    | 
 amplifier
 | 
G series
|  Card Number  | 
 Option Number  | 
 Description
 | 
|  G104         | 
 MM8-E          | 
 Core sense/inhibit 4 kword
 | 
|  G227         | 
 MM8-E          | 
 Core x/y drivers, 4 kword
 | 
|  G619         | 
 MM8-E          | 
 Core memory, 4 kword
 | 
M series
|  Card Number  | 
 Option Number  | 
 Description
 | 
|  M7164       | 
 KDA50       | 
 aka. QDA SDI controller, board 1 of 2
 | 
|  M7165       | 
 KDA50       | 
 aka. QDA SDI controller, board 2 of 2
 | 
|  M7608-BA    | 
 MS630-BB        | 
 4M memory board, 144* 1*256k DIL
 | 
|  M7168       | 
 VCB02, QDSS     | 
 QDSS 4 plane: 4 plane graphics board, 2 of them makes 8 planes
 | 
|  M7169       | 
 VCB02, QDSS     | 
 controls 1-2 of 7168
 | 
|  M7516       | 
 DELQA       | 
 Ethernet interface
 | 
|  M7505       | 
 DEQNA       | 
 DEC Q-bus Ethernet Adapter
 | 
|  M7546       | 
 TQK50       | 
 TK50 tape adapter
 | 
|  M7555       | 
 RQDX3       | 
 MFM hard disk and floppy controller
 | 
|  M7559       | 
 TQK70       | 
 TMSCP controller for TK70
 | 
|  M7606       | 
 KA630       | 
 MicroVAX II CPU board
 | 
|  M7622       | 
 MS650-BA        | 
 16MB MOS Memory board for KA650 (MicroVAX III)
 | 
|  M7625       | 
 KA655       | 
 MicroVAX III CPU board
 | 
|  M7651       | 
 DRV11-WA        | 
 18/22-bit DMA general purpose parallel interface
 | 
|  M9047       | 
                 | 
 Grant Continuity card
 | 
|  M7792       | 
 DEUNA       | 
 PORT MODULE
 | 
|  M7793       | 
 DEUNA       | 
 LINK MODULE
 | 
R series
|  Part Number | 
 Description
 | 
|  R001   | 
 Diode network
 | 
|  R002   | 
 Diode network
 | 
|  R107   | 
 Inverter
 | 
|  R111   | 
 Expandable NAND/NOR gate
 | 
|  R113   | 
 NAND/NOR gate
 | 
|  R121   | 
 NAND/NOR gate
 | 
|  R122   | 
 NAND/NOR gate
 | 
|  R123   | 
 Input bus
 | 
|  R131   | 
 Exclusive OR
 | 
|  R141   | 
 AND/NOR gate
 | 
|  R151   | 
 Binary to octal decoder
 | 
|  R181   | 
 DC carry chain
 | 
|  R200   | 
 Flipflop
 | 
|  R201   | 
 Flipflop
 | 
|  R202   | 
 Dual flipflop
 | 
|  R203   | 
 Triple flipflop
 | 
|  R204   | 
 Quadruple flipflop
 | 
|  R205   | 
 Dual flipflop
 | 
|  R302   | 
 Dual delay multivibrator
 | 
|  R303   | 
 Integrating one shot
 | 
|  R401   | 
 Variable clock
 | 
|  R405   | 
 Crystal clock
 | 
|  R601   | 
 Pulse amplifier
 | 
|  R602   | 
 Pulse amplifier
 | 
|  R603   | 
 Pulse amplifier
 | 
|  R650   | 
 Bus driver
 | 
See Also
Field Guide to Qbus and Unibus Modules