P4C188-20PI Similar

P4C188-20PI Datasheet and P4C188-20PI manual

Manufacturer : Performance Semiconductor 

Packing : DIP 

Pins : 22 

Temperature : Min -45 °C | Max 85 °C

Size : 81 KB

Application : "20 ns,static CMOS RAM, 16 K x 4 ultra high speed" 

P4C188-20PI PDF Download