Mysterious S100 SRAM card
mloewen at cpumagic.scol.pa.us
Fri Jul 24 12:25:30 CDT 2015
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, dave at 661.org wrote:
>>> On Fri, 24 Jul 2015, dave at 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?
>> It looks very close to a California Computer Systems board, possibly a different rev.
> It's closer to the JTM 16K Static RAM, which must somehow have been related to CCS.
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):
Mike Loewen mloewen at cpumagic.scol.pa.us
Old Technology http://q7.neurotica.com/Oldtech/
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