X40420 - Dual Voltage Monitor

Intersil Corporation

X40420 Datasheet Preview — Preview of X40420 PDF

Datasheet Details

Part number	X40420
Manufacturer	Intersil Corporation
File Size	408.12 KB
Description	Dual Voltage Monitor
Datasheet	X40420_IntersilCorporation.pdf

X40420 Product details

Description

The X40420/21 combines power-on reset control, watchdog timer, supply voltage supervision, and secondary supervision, manual reset, and Block Lock™ protect serial EEPROM in one package.

Features

Dual voltage detection and reset assertion.
Three standard reset threshold settings (4.6V/2.9V, 4.6V/2.6V, 2.9V/1.6V).
VTRIP2 Programmable down to 0.9V.
Adjust low voltage reset threshold voltages using special programming sequence.
Reset signal valid to VCC = 1V.
Monitor two voltages or detect power fail.
Battery Switch Backup.
VOUT: 5mA to 50mA from VCC; or 250µA from VBATT.
Fault detection register.
Selectab.

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Published: May 28, 2007 |