MAX809SEUR+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX809SEUR+T

Manufacturer

Analog Devices

Introduction

The MAX809SEUR+T is a microprocessor supervisory circuit used to monitor the system voltage and assert a reset if necessary, ensuring proper operation during power-up, operation, and power-down.

Product Features and Performance

Single voltage monitoring

Active low reset output

140ms minimum reset timeout

Supports power-on reset functionality

Low power consumption

Precise 2.93V voltage threshold detection

Suitable for high-temperature environments

Highly reliable push-pull, totem pole output

Product Advantages

Enhanced system reliability with accurate monitoring

Long-term stability and performance

Extended operating temperature range

High-precision voltage threshold for sensitive applications

Compact TO-236 (SOT-23-3) package saves board space

Key Technical Parameters

Number of Voltages Monitored: 1

Voltage - Threshold: 2.93V

Output Type: Push-Pull, Totem Pole

Reset Type: Active Low

Reset Timeout: 140ms Minimum

Operating Temperature Range: -40°C ~ 105°C

Quality and Safety Features

Built to industry standards for quality and safety

Comprehensive operating temperature testing

Designed for stringent power management applications

Compatibility

Compatible with a wide range of microprocessor and digital systems

Surface mount technology for easy integration into various circuits

Application Areas

Computers and computer peripherals

Embedded systems

Consumer electronics

Telecommunications

Automotive systems

Industrial controls

Product Lifecycle

Active product status

Not nearing discontinuation

Replacements or upgrades may be available as newer generations of voltage monitoring ICs become available

Several Key Reasons to Choose This Product

Ensures system reliability through accurate voltage monitoring

Compatible with a broad range of applications and environments

Industry-leading stability and performance from Analog Devices

Easy to integrate into existing and new designs due to its SOT-23-3 package

Long lifecycle with active status indicating ongoing production and support