STK12C68-W25 Datasheet and STK12C68-W25 manual

Manufacturer : Simtek 

Packing : DIP 

Pins : 28 

Temperature : Min 0 °C | Max 70 °C

Size : 137 KB

Application : 8K x 8 autostore nvRAM CMOS nonvolatile static RAM 

STK12C68-W25 PDF Download