Help needed in identifying an early IC

[William Donzelli]

> I've come across a few old ICs and haven't been able to find out much
> about them - lots of places on the 'net are willing to sell them but I
> couldn't find a data sheet - only one clue that they _might_ be dual
> op-amps. They are small cans (TO-??) with eight leads protruding from
> the bottom, marked SG 1458T with a 1976 date code. Any help identifying
> them would be appreciated. Kind of hoping they're really some sort of
> shift register ...

Yes, it is a dual op amp, Silicon General 1458. Standard stuff, but
worth saving.

--
Will