STK25CA8
Overview
The Simtek STK25CA8 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.
- Nonvolatile Storage without Battery Problems
- Directly Replaces 128K x 8 Static RAM, BatteryBacked RAM or EEPROM
- 35ns and 45ns Access Times
- STORE to EEPROM Initiated by AutoStore™ on Power Down
- RECALL to SRAM on Power Restore
- 22mA ICC at 200ns Cycle Time
- Unlimited READ, WRITE and RECALL Cycles
- 1,000,000 STORE Cycles to EEPROM
- 100-Year Data Retention Over Full Commercial Temperature Range
- Commercial and Industrial Temperatures
