[sdiy] Organ parts and help identifying IC

[Ingo Debus]

Am 04.10.2006 um 18:18 schrieb Paul Schreiber:

> SG = Silicon General, a long-gone supplier of ICs from the mid-70s.
>
> Paul S.
>
>> >Can anyone identify this ic?  Metal can, 8-lead, only markings
>>> are SG8190 7419.

I have no idea if SG ever made these but since 741 is part of the  
marking and it has 8 leads, couldn't it just be an ordinary 741?

Ingo