MAX3491AEASD+ - Maxim

Manufacturer Part Number

MAX3491AEASD+

Manufacturer

Analog Devices

Introduction

The MAX3491AEASD+ is a high-speed, low-power, RS-422/RS-485 transceiver that operates from a single 3V to 3.6V power supply. It features robust electromagnetic compatibility (EMC) performance, high data rates up to 20Mbps, and wide common-mode voltage range. This transceiver is well-suited for a variety of industrial, instrumentation, and process control applications.

Product Features and Performance

Single 3V to 3.6V power supply

Data rates up to 20Mbps

Wide common-mode voltage range of -7V to +12V

Receiver input hysteresis of 10mV

Thermal shutdown protection

Fail-safe biasing on the receiver inputs

Diagnostic features including open-line detection and thermal shutdown

Product Advantages

High-speed and low-power operation

Robust EMC performance

Wide common-mode voltage range for reliable communication

Integrated diagnostic features for system monitoring

Key Reasons to Choose This Product

Exceptional performance in industrial and process control applications

Reliable and robust communication interface

Easy integration with 3V to 3.6V systems

Comprehensive protection features for enhanced system reliability

Quality and Safety Features

Thermal shutdown protection

Fail-safe biasing on receiver inputs

ESD protection on all pins

Compatibility

The MAX3491AEASD+ is compatible with RS-422 and RS-485 standards, making it suitable for a wide range of industrial and process control applications.

Application Areas

Industrial automation and control systems

Process control equipment

Instrumentation and measurement devices

Building automation systems

Medical equipment

Product Lifecycle

The MAX3491AEASD+ is an active product, and there are no plans for discontinuation at this time. Analog Devices offers a range of alternative and equivalent transceiver models that customers can consider based on their specific requirements. For more information, please contact our website's sales team.