Try this link for Rochester Electronics...
http://www.rocelec.com/default.htm
They continue to produce obsolete IC's after the original manufacturer
(National Semi, Intel, Analog Devices, etc.) drops them.  Their slogan is
"Leaders on the Trailing Edge of Technology".

Good Luck,
Jonathan

   <previous message>
> Hello Picsters!
>
> Does anybody know of a website address for finding odd and obsolete i/cs?
> and
> maybe data for them?
>
> Thanks in advance!
>
> Kev