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.

FEATURES

• 25, 35, 45, 55 ns Read Access & Write Cycle Time

• Unlimited Read/Write Endurance

• Automatic Non-volatile STORE on Power Loss

• Non-Volatile STORE Under Hardware or Software Control

• Automatic RECALL to SRAM on Power Up

• Unlimited RECALL Cycles

• 1 Million STORE Cycles

• 100-Year Non-volatile Data Retention

• Single 5V ± 10 Power Supply

• Commercial, Industrial, Military Temperatures

• 28-pin 330-mil SOIC, 300-mil PDIP, and 600-mil PDIP Packages (RoHS-Compliant)

• 28-Pin CDIP and LCC Military Packages