LM809M3-3.08 - Texas Instruments

Manufacturer Part Number

LM809M3-3.08

Manufacturer

Texas Instruments

Introduction

The LM809M3-3.08 is a voltage supervisor designed to monitor the power supply voltage of digital systems, ensuring correct operation by providing a reset signal to the microprocessor when necessary.

Product Features and Performance

Monitors a single voltage threshold of 3.08V

Provides a push-pull, totem pole output

Incorporates an active low reset

Features a minimum reset timeout of 140ms

Operating temperature range from -40°C to 105°C

Surface mountable with SOT-23-3 package format

Product Advantages

Enhanced reliability for microprocessor systems

Precise monitoring and control of system voltages

Compact and robust totem pole output for direct interfacing

Key Technical Parameters

Voltage Threshold: 3.08V

Reset Timeout: 140ms minimum

Operating Temperature: -40°C to 105°C

Mounting Type: Surface Mount

Package: SOT-23-3

Quality and Safety Features

Built to endure tough temperature conditions

Designed for error-free performance in diverse environments

Compatibility

Compatible with microprocessors requiring 3.08V monitoring

Ideal for use in systems with limited PCB space due to its small footprint

Application Areas

Consumer electronics

Automotive electronic systems

Digital devices

Telecommunication systems

Product Lifecycle

Currently in Last Time Buy status due to discontinuation

Replacements or upgrades may be offered by Texas Instruments

Several Key Reasons to Choose This Product

Durable and accurate monitoring increases system reliability

TO-236-3, SC-59, SOT-23-3 compact package suited for space-constrained applications

Extensive temperature operational range ensuring performance stability

Supports stringent quality and safety standards for enhanced equipment protection