MAX809LEUR-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX809LEUR-T

Manufacturer

analog-devices

Introduction

The MAX809LEUR-T is a simple reset/power-on reset device designed to monitor voltage and assert a reset signal for microcontrollers and other digital systems to prevent erroneous operation at power-up.

Product Features and Performance

Monitors single voltage threshold

Provides active low reset signal

Minimum reset timeout of 140ms

Operates across a wide temperature range: -40°C to 85°C

Compact TO-236-3, SC-59, SOT-23-3 package

Push-pull, totem pole output for reliable signal delivery

Product Advantages

Precision monitoring of 4.63V systems

Robust design for challenging environments

Simple integration into digital systems without the need for external components

Low power consumption enhances system efficiency

Key Technical Parameters

Voltage Threshold: 4.63V

Reset: Active Low

Reset Timeout: 140ms Minimum

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: SOT-23-3

Quality and Safety Features

Designed to meet stringent quality standards for reliable operation

Provides system protection against power-up errors

Compatibility

Suitable for digital systems requiring 4.63V power monitoring

Easily integrated into a wide range of applications due to its compact footprint

Application Areas

Microcontroller units

Digital systems requiring reliable power-on reset functions

Applications operating in harsh temperature environments

Product Lifecycle

Obsolete product status

Users should verify availability of replacements or upgrades for future designs

Several Key Reasons to Choose This Product

High precision voltage monitoring tailored for 4.63V applications

Robust performance across a wide temperature range, making it suitable for extreme environments

Minimal external components needed due to the integrated push-pull, totem pole output

Reliable reset signal enhances system stability at power-up

Compact and easy to integrate into a variety of designs

Despite being obsolete, may still be suitable for existing designs or specific needs requiring this exact functionality