STK12C68 PDF File ( Datasheet )

Not Recommended for New Designs STK12C68 64 Kbit (8 K x 8) AutoStore nvSRAM Features - 25 ns, 35 ns, and 45 ns access times - Hands off automatic STORE on power-down with external 68 F capacitor - STORE to QuantumTrap nonvolatile elements is initiated by software, hardware, or AutoStore on power-down - RECALL to SRAM initiated by software or power-up - Unlimited read, write, and recall cycles - 1,000,000 STORE cycles to QuantumTrap - 100 year data retention to QuantumTrap - Single 5 V + 10% o

STK12C68 (SMD5962-94599) 8Kx8 AutoStore nvSRAM DESCRIPTION The Simtek STK12C68 is a 64Kb fast static RAM with a non-volatile Quantum Trap storage element included with each memory cell. The SRAM provides the fast access & cycle times, ease of use and unlimited read & write endurance of a normal SRAM. Data transfers automatically to the non-volatile storage cells when power loss is detected (the STORE operation). On power up, data is automatically restored to the SRAM (the RECALL operation). Bo