17 Aug
2005
17 Aug
'05
5:14 p.m.
On Wed, 17 Aug 2005 12:04:13 -0700 (PDT)
Tom Jennings <tomj at wps.com> wrote:
On Wed, 10 Aug 2005, Unibus wrote:
I remember at one point having a bunch of TTL chips with 1974 date
codes, and how confusing it could get.
Others,
can not determine what they are. Any ideas? I can go back
and > 7504 ???
> 7506 ???
> 7515 ???
> 7517 ???
These could be date codes, BTW...