On May 29, 16:28, Don Maslin wrote:
Subject: Vintage S-100 cards
I just acquired a number of vintage (circa 1977) S-100 cards. They are
listed below:
3) Processor Technology 16k(?) RAM cards - one fully populated with
NEC uPD414C chips, which I take to be a 2414 clone. The other
two seem to have all of the glue chips, but no RAM. They are
identified in silkscreen as ASSY NO.203000 and in etch as 16KRA.
uPD414 is the equivalent of a 4027 DRAM (4096 x 1bits). What's a 2414?
Did you mean 2114, or 2147?
Anybody care? Anyone interested? Any offers?
Yes, but shipping to the UK would be too expensive :-)
--
Pete Peter Turnbull
Dept. of Computer Science
University of York