S100 Computers

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California Computer Systems - 2718 Serial IO Board
CCS produced a few other specilized boards that are now quite rare. I cannot locate documentation for these boards. If you have a manual or .pdf file please let me know I will place it here for others.
 
CSS 6502 CPU Board

6502 CPU

This is the only 6502 S-100 CPU board I know of. Would love to find out more about the board. Please see here for the newer S100Computers board

 

CCS Clock Board

CCS Clock Board

Another interesting board. It had not only a real time clock but circuitry at the bottom of the board to add active termination to the S-100 Bus -- if you need it.

Here are some manuals for the board:- OKI MSM5832, CSS2085 Clock Terminator board and CCS7424 Apple clock manual.

Other California Computer Systems  S-100 Boards
16K RAM   2065 64K RAM    2066 64K RAM   FDC   Z80 CPU   SIO   Serial & Parallel   Other Boards

 

This page was last modified on 01/18/2025