G'day All,
I have some old TI 14 pin DIPs here which I can't identify. Does anyone have access to a really old TI databook?
They have the TI logo and are marked:
Line 1:
TP4306AN
Line 2:
M 7519
If the second line means what I think it means it's maybe week 19 in 1975?
There were some other similar TI chips 14 pin DIL marked TP4304AN/7823AET, however I was able to identify those as hex schmitt triggers.
Cheers