X4283 Datasheet - Intersil Corporation

X4283 CPU Supervisor

The X4283, X4285 combines four popular functions, Power-on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock protect serial EEPROM memory in one package. This combination lowers system cost, reduces board space requirements, and increases reliability. Applying power to the de.

X4283 Features

* Selectable watchdog timer

* Low VCC detection and reset assertion

* Four standard reset threshold voltages

* Adjust low VCC reset threshold voltage using special programming sequence

* Reset signal valid to VCC = 1V

* Low power CMOS

X4283_IntersilCorporation.pdf