X4003 - CPU Supervisor

Product Overview

Intersil Corporation

Part number	X4003
Manufacturer	Intersil Corporation
File Size	302.08 KB
Description	CPU Supervisor
Datasheet	X4003 Datasheet
Additional preview pages of the X4003 datasheet.

These devices combine three popular functions, Power-on Reset Control, Watchdog Timer, and Supply Voltage Supervision.

Selectable watchdog timer.
Select 200ms, 600ms, 1.4s, off.
Low VCC detection and reset assertion.
Five standard reset threshold voltages nominal 4.62V, 4.38V, 2.92V, 2.68V, 1.75V.
Adjust low VCC reset threshold voltage using special programming sequence.
Reset signal valid to VCC = 1V.
Low power CMOS.
12µA typical standby current, watchdog on.
800nA typical standby current watchdog off.
3mA active current.

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Published: May 28, 2007 |