LM3722 - 5-Pin Microprocessor Reset Circuits

This page provides the datasheet information for the LM3722, a member of the LM3 5-Pin Microprocessor Reset Circuits family.

Product Overview

National Semiconductor

Part number	LM3722
Manufacturer	National Semiconductor
File Size	219.14 KB
Description	5-Pin Microprocessor Reset Circuits
Datasheet	LM3722 Datasheet
Additional preview pages of the LM3722 datasheet.

The LM3722/LM3723/LM3724 microprocessor supervisory circuits monitor the power supplies in microprocessor and digital systems.

They provide a reset to the microprocessor during power-up, power-down, brown-out conditions, and manual reset.

n Precise monitoring of 2.5V, 3.3V, and 5V supply voltages n Fully specified over temperature Industrial:.
40˚C to +85˚C Extended:.
40˚C to +125˚C n 100 ms minimum Power-On Reset pulse width, 190 ms typical: Active-Low RESET Output (LM3722) Active-High RESET Output (LM3723) Active-Low RESET Open Drain Output (LM3724) n Guaranteed RESET Output valid for VCC ≥ 1V n Low Supply Current, 6µA typical n Power supply transient immunity n Compatible with MAX811/812.

LM3722 - LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits (Rev. E) (ETCTI)
LM3723 - LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits (Rev. E) (ETCTI)
LM3724 - LM3722/LM3723/LM3724 5-Pin Microprocessor Reset Circuits (Rev. E) (ETCTI)
LM3700 - Microprocessor Supervisor (Texas Instruments)
LM3701 - Microprocessor Supervisor (Texas Instruments)
LM3704 - Voltage Supervisor (Texas Instruments)
LM3710 - Microprocessor Supervisory Circuits (Texas Instruments)
LM37100 - 1A Low-Voltage Low-Dropout Regulator (HTC Korea)
LM37101 - 1A Low-Voltage Low-Dropout Regulator (HTC Korea)
LM37102 - 1A Low-Voltage Low-Dropout Regulator (HTC Korea)

Other Datasheets by National Semiconductor

Published: Mar 22, 2005 |