MAX490EESA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX490EESA+

Manufacturer

Analog Devices

Introduction

The MAX490EESA+ is an RS422/RS485 Transceiver in a small 8-SOIC package, designed for robust communication in industrial environments.

Product Features and Performance

RS422 and RS485 protocol support

Operates with a single 5V supply

Full duplex communication capability

Data transfer rate up to 2.5Mbps

70mV built-in receiver hysteresis for noise rejection

Supports up to 32 devices on the bus

Extended temperature range from -40°C to +85°C

Product Advantages

High-speed data communication

Low power consumption

Enhanced noise immunity

Support for multiple drivers and receivers on a bus

Compact surface mount package

Robust operation in harsh environments

Key Technical Parameters

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 2.5Mbps

Voltage - Supply: 4.75V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Built-in electrostatic discharge (ESD) protection

Thermal overload protection

Compatibility

Compatible with RS422 and RS485 communication standards

Can be used in existing RS422 or RS485 networks

Application Areas

Industrial automation

Building automation

Data networks in harsh environments

Communication systems with high noise environments

Product Lifecycle

Status: Active

The product is currently active with no announced discontinuation, with ongoing support and availability.

Several Key Reasons to Choose This Product

High-speed and reliable data communication capabilities

Compatibility with both RS422 and RS485 standards allows flexibility in usage

Low power operation and robust safety features ensure prolonged usability in various industrial conditions

Compact and efficient design facilitates easy integration into existing systems

Strong product support and availability, as it is an active product