MAX490CPA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX490CPA+

Manufacturer

Analog Devices

Introduction

The MAX490CPA+ is a robust interface transceiver from Analog Devices designed to facilitate RS422 and RS485 communications. It is encapsulated in an 8-PDIP package and is compatible with a 5V power supply.

Product Features and Performance

Supports RS422 and RS485 Protocols

Full Duplex Communication

Data Rate up to 2.5Mbps

Receiver Hysteresis: 70 mV

Operates on a Supply Voltage from 4.75V to 5.25V

Operating Temperature Range from 0°C to 70°C

Product Advantages

High reliability under industrial temperature ranges

Low power consumption enhances system efficiency

Robust full-duplex communication capability

Key Technical Parameters

Type: Transceiver

Duplex: Full

Data Rate: 2.5 Mbps

Voltage - Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Number of Drivers/Receivers: 1/1

Quality and Safety Features

Stable operation within specified temperature and voltage ranges

Built in accordance with industry standards for quality and safety

Compatibility

Compatible with RS422 and RS485 protocol devices

Through Hole Mounting for easy installation on circuit boards

Application Areas

Industrial automation systems

Networked communication systems

Data acquisition and telemetry systems

Product Lifecycle

Currently in active product status. Not nearing discontinuation and has support available from Analog Devices for upgrades or replacements.

Several Key Reasons to Choose This Product

Supports industry-standard RS422 and RS485 protocols for enhanced compatibility

Capable of operating at a high data rate of 2.5 Mbps for efficient data transfer

Designed for reliability in industrial environments with a wide operating temperature range

Low voltage supply requirements facilitate integration into existing systems

Long product lifecycle with support available, reducing the need for frequent replacements or upgrades