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MAX821 - 4-Pin uP Voltage Monitors

Maxim

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Datasheet Details

Part number	MAX821
Manufacturer	Maxim
File Size	77.48 KB
Description	4-Pin uP Voltage Monitors
Datasheet	MAX821_MaximIntegratedProducts.pdf

MAX821 Product details

Description

The MAX821/MAX822 microprocessor (µP) supervisory circuits monitor power supplies in µP and digital systems.

Features

o Pin-Selectable, Precision Power-On Reset Delay: 1ms (max), 20ms (min), or 100ms (min) o Precision Monitoring of +3V to +5V Power-Supply Voltages o 2.5µA Supply Current o Guaranteed Over Temperature (-40°C to +125°C) o Guaranteed RESET Valid to VCC = 1V (MAX821) o Power-Supply Transient Immunity o No External Components o SOT143 Package MAX821/MAX822 Ordering Information PART MAX821LUS-T.

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Published: May 2, 2005 |