STK12C68-K35IM Similar

STK12C68-K35IM Datasheet and STK12C68-K35IM manual

Manufacturer : Simtek 

Packing : DIP 

Pins : 28 

Temperature : Min -40 °C | Max 85 °C

Size : 67 KB

Application : CMOS nvSRAM 8K x 8 nonvolatile static RAM 

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