Product details
Manufactured bySIMTEK
Product groupnvSRAMs
DescriptionSimtek STK11C68S 8K x 8 nvSRAM QuantumTrap CMOS Nonvolatile Static RAM
OverviewThe Simtek STK11C68 is a fast static RAM with a nonvolatile, electrically erasable PROM element incorporated in each static memory cell. The SRAM can be read and written an unlimited number of times, while independent nonvolatile data resides in the EEPROM. Data transfers from the SRAM to the EEPROM (the STORE operation), or from EEPROM to SRAM (the RECALL operation), take place using a software sequence. Transfers from the EEPROM to the SRAM (the RECALL operation) also take place automatically on restoration of power.The STK11C68 is pin-compatible with industry standard SRAMs. MIL-STD-883 device is also available (STK11C68-M).
Key Features20ns, 25ns, 35ns and 45ns Access Times STORE to EEPROM Initiated by Software RECALL to SRAM Initiated by Software or Power Restore 10mA Typical ICC at 200ns Cycle Time Unlimited READ, WRITE and RECALL Cycles 1,000,000 STORE Cycles to EEPROM 100-Year Data Retention over Full Industrial Temperature Range Commercial and Industrial Temperatures 28-Pin DIP and SOIC Packages
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SIMTEK
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