CY7C109B-20ZI Datasheet and CY7C109B-20ZI manual

Manufacturer : Cypress 

Packing : TSOP I 

Pins : 32 

Temperature : Min -40 °C | Max 85 °C

Size : 243 KB

Application : 128K x 8 static RAM, 5V, 20ns 

CY7C109B-20ZI PDF Download