WS256K32-25G4M Datasheet and WS256K32-25G4M manual

Manufacturer : White Electronic 

Packing : CQFP 

Pins : 68 

Temperature : Min -55 °C | Max 125 °C

Size : 190 KB

Application : 25ns; 5V power supply; 256K x 32 SRAM module 

WS256K32-25G4M PDF Download