MAX821

4-Pin uP Voltage Monitors

Maxim

MAX821 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

MAX821 General Description

The MAX821/MAX822 microprocessor (µP) supervisory circuits monitor power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with 5V-powered or 3V-powered circuits. The MAX821/MAX822 also provide a p.

MAX821 Datasheet (77.48 KB)

MAX821 Datasheet Preview — Preview of MAX821 PDF

Datasheet Details

Part number:

MAX821

Manufacturer:

Maxim

File Size:

77.48 KB

Description:

4-pin up voltage monitors.

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MAX821 4-Pin Voltage Monitors Maxim

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MAX821 Features

MAX821 General Description

Datasheet Details

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