27C64-20I/P Datasheet and 27C64-20I/P manual

Manufacturer : Microchip 

Packing : P-DIP 

Pins : 28 

Temperature : Min -40 °C | Max 85 °C

Size : 68 KB

Application : 64K (8Kx8) CMOS EPROM 

27C64-20I/P PDF Download