21 Mar
2000
21 Mar
'00
5:22 a.m.
On Mar 21, 8:51, Richard Erlacher wrote:
I think the basic number you're looking for is
"2101" from the same 1K
series as the famous "2102" which is a 16-pin 1kx1 with separate in and
out.
No. The earliest PETS almost all used the MCS6550 SRAMs I mentioned; a few
used 2114s (different and fairly rare PCB). The later ones all used 4116s.
None of them ever used 2101s or 2102s.
I'm looking for a MCS6550; nothing else will do :-)
--
Pete Peter Turnbull
Dept. of Computer Science
University of York