[sdiy] old PC cans

[bill bigrig]

Howdy,

 i have some old boards from 1966-1973 or so that has
> lots of multipin cans and some chips. some of the
> boards have to be memory because of the board having
> many chips of the same number. Sorry, 2 or 3
different
> numbers. what intrigues me are all the cans with
> different numbers of legs. 1471 appears on pretty
much
> all of them, with other different numbers depending
on
> the can. The chips too. TI, NS, M, F, etc. for all
the
> manufacturers. I'm sure these are insignificant, but
> can'thelp wonder what the all are. what each
different
> number signifies the innards etc. Anyone?
> Rig(reply trained)


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