List of DEC part numbers

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
M7454	TU80 magtape drive controller	UNIBUS Pertec tape interface
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
M7620	KA650	MicroVAX CPU board
M7621	MS650-AA	8MB MOS Memory board for KA650 (MicroVAX III)
M7622	MS650-BA	16MB MOS Memory board for KA650 (MicroVAX III)
M7625	KA655	MicroVAX 3800/3900 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
M8639	RQDX1/RQDX2	MFM hard disk and floppy controller

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