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X4003 - CPU Supervisor

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Xicor

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X4003 CPU Supervisor by Xicor - Datasheet Preview — Datasheet preview – X4003

Datasheet Details

Part number	X4003
Manufacturer	Xicor
File Size	378.74 KB
Description	CPU Supervisor
Datasheet	X4003 Datasheet
Note	This datasheet PDF includes multiple part numbers: X4003, X40. Please refer to the document for exact specifications by model.
Additional preview pages of the X4003 datasheet.

Product details

Description

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

Features

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: Apr 16, 2005 |