MAX489ESD - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX489ESD

Manufacturer

Analog Devices

Introduction

The MAX489ESD is a transceiver component designed for RS422 and RS485 communication protocols, widely used in robust serial communication.

Product Features and Performance

Supports RS422 and RS485 protocols

Full duplex communication capability

Receiver Hysteresis: 70 mV

Data Rate: Up to 250kbps

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

Mounting Type: Surface Mount

Offered in a 14-SOIC package

Product Advantages

Robust communication in noisy environments due to high receiver hysteresis

Efficient data handling capabilities with a 250kbps data rate

Suitable for harsh temperature conditions

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 250kbps

Voltage Supply: 4.75V to 5.25V

Operating Temperature: -40°C to 85°C

Package: 14-SOIC

Quality and Safety Features

Built to handle industrial operating temperatures and voltage variations

Reliable data transmission ensured by stringent product testing

Compatibility

Well-suited for applications requiring RS422 or RS485 communication standards

Application Areas

Industrial automation systems

Networked communication in harsh environments

Product Lifecycle

Marked as Obsolete

Potential need to look for replacements or upgrades if designing new systems

Several Key Reasons to Choose This Product

High reliability in industrial and noisy environments

Broad operating temperature range catering to extreme conditions

Compact SOIC packaging allows for efficient use of PCB space