MCM68766
The Motorola MCM68766 is an 8K×8 EPROM monolithic integrated circuit.
It is a direct pin-compatible replacement for the Mostek MK36000 masked ROMs which can suffer from "ROM rot".
Links
- Motorola MCM68766 Datasheet
- 7854 ROM rot issue @ Paul Carbone's blog
Gallery
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Top view
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Pinout