27C64A-12N Datasheet and 27C64A-12N manual

Manufacturer : Philips 

Packing : PDIL 

Pins : 28 

Temperature : Min 0 °C | Max 70 °C

Size : 580 KB

Application : 2-7 V, 64K-bit CMOS EPROM (8Kx8) 

27C64A-12N PDF Download