MAX3442EESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3442EESA+T

Manufacturer

Analog Devices

Introduction

The MAX3442EESA+T is a robust, half-duplex transceiver designed for RS422 and RS485 communication protocols, suitable for bidirectional data communication on multipoint bus transmission lines.

Product Features and Performance

Half-duplex RS422, RS485 Transceiver

Data Rate of 250kbps

Receiver Hysteresis of 25mV ensures noise rejection

Integrated protection against transients and faults

Designed for extended temperature operation from -40°C to 85°C

Product Advantages

Enhanced ESD protection

Fail-safe receiver for open, short, or idle bus conditions

Low quiescent current ideal for battery-operated systems

Industry-standard 8-SOIC package for easy integration

Key Technical Parameters

1 Driver and 1 Receiver

Voltage Supply Range: 4.75V to 5.25V

Extended Temperature Range: -40°C to 85°C

Package/Case: 8-SOIC

Quality and Safety Features

Thermal shutdown protection

Short-circuit protection

Industry's safety and quality standards compliance

Compatibility

Compatible with RS422 and RS485 standards

Easily integrates into existing designs due to standard footprint

Application Areas

Industrial Control Systems

Building Automation

Data Communication Systems

Networked Security Cameras

Product Lifecycle

Active product status, not nearing discontinuation

Replacements or upgrades generally available for the MAX3442 series

Several Key Reasons to Choose This Product

Optimal for long-distance and noise-prone applications due to RS485 protocol compatibility

Built-in safety features mitigate system failure risks

Low power consumption enhances system efficiency

Robust operation in harsh temperature environments

Reliable data transmission with built-in hysteresis for noise suppression