STK14D88

      The Simtek STK14D88 is a fast static RAM with a  nonvolatile element in each memory cell. The  embedded nonvolatile elements incorporate Simtek'sQuantumTrap™ technology producing the world's most reliable nonvolatile memory. The SRAM provides unlimited read and write cycles, while independent, nonvolatile data resides in the highly reliable QuantumTrap™ cell. Data transfers  from the SRAM to the nonvolatile elements (the STORE operation) takes place automatically at  power down. On power up, data is restored to the  SRAM (the RECALL operation) from the nonvolatile memory. Both the STORE and RECALL operations are also available under software control.