MAX490ESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX490ESA+

Manufacturer

Analog Devices

Introduction

The MAX490ESA+ is a transceiver device designed for RS422 and RS485 communication protocols with a Full Duplex capability.

Product Features and Performance

Low-Power Transceiver for RS422, RS485 Communication

Full Duplex Operation

Data Rate of 2.5Mbps

Integrated Receiver Hysteresis for Noise Suppression

Single 5V Power Supply Operation

Product Advantages

Optimized for High-Speed Data Communication

Robust Design Suitable for Harsh Industrial Environments

Low Power Consumption for Energy Efficiency

Industry-Standard 8-SOIC Package for Easy Integration

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 70 mV

Data Rate: 2.5Mbps

Voltage - Supply: 4.75V to 5.25V

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

Quality and Safety Features

Built-In Thermal Shutdown

Short-Circuit Protection

Exceeds Industry Standards for ESD Protection

Compatibility

Widely Compatible with RS422 and RS485 Standards

Interfaces with 3.3V and 5V Logic

Application Areas

Industrial Control Systems

Networking Equipment

Telecommunications

Data Acquisition Systems

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Are Available When Necessary

Several Key Reasons to Choose This Product

High Speed 2.5Mbps Data Transfer Capability

Full Duplex Allows Simultaneous Two-Way Communication

Low-Power Operation Ideal for Battery-Powered Applications

Industry-Proven Quality and Reliability by Analog Devices

Robust Design Withstand Harsh Industrial Applications

Ease of Use With Surface Mount 8-SOIC Package

Integrated Protection Features Enhance System Safety

Compatibility with Multiple Communication Standards Increases Versatility