On Fri, 24 Jul 2015, Brent Hilpert wrote:
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/
If you take a look at the manual for the CCS board on the
s100computers.com site, you'll find a Revision B diagram that appears to
be an exact match (page 39):
http://www.s100computers.com/Hardware%20Manuals/CCS/California%20Computer%20Systems%202016B%20RAM%20Manual.pdf
Mike Loewen mloe...@cpumagic.scol.pa.us
Old Technology http://q7.neurotica.com/Oldtech/