IDT71256SA20PZ Datasheet and IDT71256SA20PZ manual

Manufacturer : IDT 

Packing : TSOP 

Pins : 28 

Temperature : Min 0 °C | Max 70 °C

Size : 67 KB

Application : CMOS static RAM 256K (32K x 8-bit) 

IDT71256SA20PZ PDF Download