At 08:07 PM 12/16/02 -0600, you wrote:
I'm fairly sure Radio Shack at one time sold some
of those
particular sound generator chips too.
Yes, I have a SN94281 in a Radio Shack package.
I have the data sheet for the SN94281, but I'm not
sure about the other
two. If it would be helpful, I can scan it.
I've started to scan some of my old data sheets. The panels for the
SN94281 can be found at
http://www.decodesystems.com/old-ics.html
Cheers,
Dan
http://www.decodesystems.com/wanted.html