21 Jan
2023
21 Jan
'23
8:43 p.m.
On 2023-Jan-21, at 11:25 AM, Mike Stein via cctalk wrote:
Finally, some Burroughs memory boards containing what
I think are 2102s,
but I'd have to investigate.
Soldered or socketed?
I'm on the lookout for 16 (or more to have some spares) 2102s to populate an EconoRAM
S100 memory board to go in an Altair. Proviso being they have to be 'fast enough'
(<=450nS, not sure whether 650 would be OK or not).
...
Speaking of gold-plated chips, I'm finally
scrapping the last remnants of a
Redactron mag card word processor; the main board has some house numbered
white ceramic chips with the usual gold pins and lids (24, 40, 16 pins).
(Could probably figure out many of them with some rev-eng'ing to get their pinout.)