15 Jun
2020
15 Jun
'20
10:21 a.m.
On 06/15/2020 10:19 AM, Jay Jaeger via cctalk wrote:
The IBM mainframe memory add ons I was familiar with
were from Itel rather than Intel. I don?t see how intel could have had semi memory for
mainframes in the early 1970s.
We had Intersil static RAM on our IBM 370/145
machines in
the early 1970's. These were serviced by
Memorex. It looks like some of the revision dates on the
schematics are 1977, though.
Jon