M Serial TTL Logic Boards

The M series FLIP-CHIP boards were used in the PDP-8/I introduced in 1968 and peripherals. They were also sold as building blocks for custom hardware. These board replaced the function of the R series boards using modern TTL IC's instead of the discrete transistor logic. The later board in this series were special purpose boards for the computers and peripherals and not sold as building blocks. The M series board were first listed in the 1968 logic handbook. More M series information
The M series boards have Magenta handles.

M Series Features:

The following picture links below also have descriptions of what is show in the pictures.

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M700 Manual Timing Generator ( 86K)  back of board (118K)
M707 Early Teletype Transmitter (142K)  back of board (137K)

Feel free to contact me, David Gesswein djg@pdp8online.com with any questions, comments on the web site, or if you have related equipment, documentation, software etc. you are willing to part with.  I am interested in anything PDP-8 related, computers, peripherals used with them, DEC or third party, or documentation. 

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