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Identify Motorola IC chip

D

Dieter Wiedmann

Jan 1, 1970
0
JRW said:
I can't find any references to the Motorola
MC889AP IC chip. It was used in an astable
multivbrator circuit. Appears it might be a
quad 2-input NAND aray.

Hex inverter, RTL-technology.

Any pinout information?

Sorry, no pinout.


Regards,
Dieter
 
J

JRW

Jan 1, 1970
0
Dieter said:
Hex inverter, RTL-technology.

Thanks, that's enough for me to go on. I can figure out the pinout
from here. The telco board is possibly 30 years old.
 
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