W24L257AQ-12 Datasheet and W24L257AQ-12 manual

Manufacturer : Winbond 

Packing : TSOP28 

Pins : 28 

Temperature : Min 0 °C | Max 70 °C

Size : 229 KB

Application : 32K8 high speed, low power CMOS static RAM 

W24L257AQ-12 PDF Download