DEC M-Series Modules (2xx) Schematics and Documentation

Reference > Drawings > Modules > M-Series (2xx)

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M-Series

Module	Description	Download
M202	Triple J-K Flip Flop
M203	Eight single-input set-reset flip flops	Schematic
M204	General Purpose Buffer and Counter
M205	Five D-flip-flops
M206	Six D-type flip-flops	Schematic
M207	Six single-input J and K type flip-flops
M211	Binary Up/Down Counter	Schematic
M212	6-Bit L R Shift Register	Schematic
M214	Data Storage Register	Data Sheet, Schematic
M216	Six flip-flops	Schematic
M217	Clock Register	Schematic
M218	MQ Register	Data Sheet, Schematic
M219	Step Counter & Control	Data Sheet, Schematic
M220	Major Registers (2)	Schematic
M221	Main Register	Schematic
M222	LINC Tape Register	Schematic
M223	MA MB Register	Data Sheet, Schematic
M226	Register Module	Data Sheet, Schematic
M227	Shifter AC	Data Sheet, Schematic
M233	Disk Shift Register	Schematic
M238	2 Synchronous 4-Bit Up/Down Converters	Data Sheet, Schematic
M240	6 R/S Flip Flops	Data Sheet, Schematic
M242	Triple J K Flip Flop	Data Sheet, Schematic
M248	4-Bit RT Shift Parallel LD Register (Dual)	Data Sheet, Schematic
M241	6 Type D Flip-Flops	Schematic
M243	8 Type D Flip-Flops	Schematic
M246	5 D Flip-Flops	Schematic
M247	Console Switch Flip-Flops	Schematic
M234	KE11-A Registers
M239	Three 4-bit counter/registers
M250	4 Bit 16 Word Memory	Schematic
M253	12 Bit 16 Word Memory	Schematic
M260	16 Word x 12 Bit Ass. Mem. Cell	Schematic

These documents have been obtained from my own personal collection, as well as extensive searches on the net. If you have any documents that you'd like added to the archive, please contact me.
This collection would not have been possible without the work done by: David Gesswein (pdp8.net), and Al Kossow (bitsavers.org),
If there's anyone I've missed, spelled incorrectly, gave the wrong URL for, etc, please let me know and I'll update.

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This page was updated on Fri Feb 19 00:10:33 EST 2010

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