X45620
Description
The Intersil X45620 bines power-on reset control, battery switch circuit, watchdog timer, supply voltage supervision, secondary voltage supervision, block lock protect and serial EEPROM in one package.
Key Features
- Dual voltage monitoring
- Active low reset outputs
- Two standard reset threshold voltages -Factory programmable threshold
- Lowline Output - zero delayed POR
- Reset signal valid to VCC = 1V
- System battery switch-over circuitry
- Selectable watchdog timer -(0.15s, 0.4s, 0.8s, off)
- 256Kbits of EEPROM
- Minimize EEPROM programming time -64 byte page write mode -Self-timed write cycle -5ms write cycle time (typical)
- 400kHz 2-wire Interface
