STK25CA8 Datasheet - Simtek

STK25CA8 128K x 8 AutoStore nvSRAM CMOS Nonvolatile Static RAM Module

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. Data transfers from the SRAM to the EEPROM.

STK25CA8 Features

* 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 200

STK25CA8_Simtek.pdf