MAX691ACSE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX691ACSE+T

Manufacturer

Analog Devices

Introduction

The MAX691ACSE+T from Analog Devices is a microprocessor supervisory circuit designed to monitor power supplies in microprocessor and digital systems.

Product Features and Performance

Monitors single voltage supply

Integrated battery backup circuit

Supports push-pull output for versatility

Features active high and active low reset signals

Minimum reset timeout of 140ms ensures reliable reset

Product Advantages

Protection against faulty power supply conditions

Automates system restart and recovery

Compact 16-SOIC package saves board space

Reliability through built-in battery backup function

Key Technical Parameters

Voltage Threshold Monitored: 4.65V

Number of Voltages Monitored: 1

Reset Type: Active High/Active Low

Reset Timeout: 140ms Minimum

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Features reset output to signal microprocessor

Built to stringent specifications for industrial applications

Compatibility

Compatible with 16-SOIC surface mount boards

Application Areas

Ideal for microprocessor systems, computers, controllers, and intelligent instruments

Product Lifecycle

Product Status: Active

Product availability is ongoing with no immediate discontinuation

Several Key Reasons to Choose This Product

Ensures system stability during power-up, brownout, or power failure

Automatic battery switchover without oscillation or transients

Precise monitoring of 4.65V voltage threshold for sensitive electronics

Designed for operation in a wide range of commercial temperature environments

Easy-to-implement surface mount solution compatible with standard PCB manufacturing processes