X25328 - Xicor

X25328 V CC Supervisory Circuit w/Serial E 2 PROM

8K x 8 Bit 4K x 8 Bit 2K x 8 Bit • Low Vcc Detection and Reset Assertion —Reset Signal Valid to Vcc=1V • Save Critical Data With Block LockTM Protection —Block LockTM Protect 0, 1/4, 1/2 or all of Serial E2PROM Memory Array • In Circuit Programmable ROM Mode • Long Battery Life With Low Power Consumption —<1µA Max Standby Current —<5mA Max Active Current d.

Features

X25648/49, X25328/29, X25168/69 VCC Supervisory Circuit w/Serial E2PROM DESCRIPTION 8K x 8 Bit 4K x 8 Bit 2K x 8 Bit
• Low Vcc Detection and Reset Assertion —Reset Signal Valid to Vcc=1V
• Save Critical Data With Block LockTM Protection —Block LockTM Protect 0, 1/4, 1/2 or all of Serial E2PROM Memory Array
• In Circuit Programmable ROM Mode
• Long Battery Life With Low Power Consumption —<1µA Max Standby Current —<5mA Max Active Current during Write —<400µA Max Active Current during Read
• 1.8V to 3.6V, 2.7V to 5.5V and 4.5V to 5.5V Power Supply Operation
• 2MHz Clock Rate
• Minimize Progra.