WPS512K8LC-70TI Datasheet and WPS512K8LC-70TI manual

Manufacturer : White Electronic 

Packing : TSOP II 

Pins : 32 

Temperature : Min -40 °C | Max 85 °C

Size : 279 KB

Application : "512K x 8 SRAM, 70ns" 

WPS512K8LC-70TI PDF Download