WS256K64-35G4WM Datasheet and WS256K64-35G4WM manual

Manufacturer : White Electronic 

Packing : CQFP 

Pins : 116 

Temperature : Min -55 °C | Max 125 °C

Size : 166 KB

Application : 35ns; 5V power supply; 256K x 64 SRAM module 

WS256K64-35G4WM PDF Download