Identify ICs

[Alan 'A.J.' Franzman]

I have a bunch of unknown ICs, would like to know what these two are for
starters (pinouts/data would be great too!) Both by General Instrument:

AY-5-9100, 18-pin DIP
AY-5-9500, 14-pin DIP


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Alan "A.J." Franzman

Email: a.j.franzman at verizon dot net

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[Dieter Wiedmann]

"Alan 'A.J.' Franzman" schrieb:

AY-5-9100, 18-pin DIP

Push Button Telephone Dialler, only pulse dialling.

AY-5-9500, 14-pin DIP

C-MOS Clock Generator, used by the AY-5-9100.


Regards,
Dieter