X40421, X40420 - Dual Voltage Monitor

Intersil Corporation

The X40421 by Intersil Corporation is a Dual Voltage Monitor. Below is the official datasheet preview.

📥 Download Datasheet

X40421 Dual Voltage Monitor by Intersil Corporation - Datasheet Preview — Official preview page of the **X40421** Dual Voltage Monitor datasheet (Intersil Corporation).

Datasheet Details

Part number	X40421, X40420
Manufacturer	Intersil Corporation
File Size	408.12 KB
Description	Dual Voltage Monitor
Datasheet	X40420_IntersilCorporation.pdf
Note	This datasheet PDF includes multiple part numbers: X40421, X40420. Please refer to the document for exact specifications by model.
Additional preview pages of the X40421 datasheet.

X40421 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.

📁 X40421 Similar Datasheet

X40420 - Dual Voltage Monitor (Xicor)
X40431 - Triple Voltage Monitor (Xicor)
X40010 - Dual Voltage Monitor with Integrated CPU Supervisor (Xicor)
X40011 - Dual Voltage Monitor with Integrated CPU Supervisor (Xicor)
X40014 - Dual Voltage Monitor with Integrated CPU Supervisor (Xicor)
X40015 - Dual Voltage Monitor with Integrated CPU Supervisor (Xicor)
X4003 - CPU Supervisor (Xicor)
X4005 - CPU Supervisor (Xicor)

Other Datasheets by Intersil Corporation

X40410 - Dual Voltage Monitor
X40411 - Dual Voltage Monitor
X40414 - Dual Voltage Monitor
X40415 - Dual Voltage Monitor
X4043 - CPU Supervisor
X40430 - Triple Voltage Monitor

Published: May 28, 2007 |