On 2015-Jul-24, at 9:02 AM, Bob Rosenbloom wrote: > On 7/24/2015 2:16 AM, d...@661.org wrote: >> On Fri, 24 Jul 2015, d...@661.org wrote: >> >>> Can someone identify this S100 SRAM card? I can tell that it's a 16K SRAM >>> board made up of MM2114 chips. Virtual beer to the first person who guesses >>> where I found it. >> >> Whoops! How about if I show you the picture? >> >> https://www.flickr.com/photos/32548582@N02/19969394361/ >> >> > It looks very close to a California Computer Systems board, possibly a > different rev. > > http://www.s100computers.com/Hardware%20Folder/CCS/16K%20RAM/16K%20RAM.htm
It's closer to the JTM 16K Static RAM, which must somehow have been related to CCS. http://maben.homeip.net/static/S100/JTM/ Note that while the OP's board has two LEDs, and the board in the maben JTM photo shows only one LED, the pads for a second LED are present on the maben board. I have one too and went through this awhile ago - unidentified board, looking for manual, found the CCS info and then the JTM info.