19 Jan
2003
19 Jan
'03
12:02 p.m.
Since I am building a classic TTL style computer, what was the access
and cycle time of core memory before it vanished and just when did it do
that? Also when did 74LS come out? I am aiming for late 70's early 80's
time frame here since this looks to be the transition stage from the the
old to the new. Ben