MAX485CPA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX485CPA+

Manufacturer

Analog Devices

Introduction

The MAX485CPA+ is a low-power, slew-rate-limited transceiver designed for RS-485 and RS-422 communications.

Product Features and Performance

Slew-rate-limited transceiver

Half-duplex communication support

Single 5V supply operation

Low quiescent current

Thermal shutdown and current limiting

Product Advantages

Reduced EMI and reflections due to slew-rate limiting

Safe operation with thermal shutdown feature

Can be used in point-to-point or multi-point networks

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Half

Receiver Hysteresis: 70 mV

Data Rate: 2.5Mbps

Voltage - Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Thermal shutdown protection

Current limiting

Overtemperature protection

Compatibility

Compatible with RS-485 and RS-422 communication standards

Duplex communication suited for half-duplex applications

Application Areas

Industrial control systems

Building automation

Networked communication systems

Data acquisition systems

Product Lifecycle

Product Status: Active

Non-discontinuation assurance with future replacements or upgrades available

Several Key Reasons to Choose This Product

Proven reliability from a trusted manufacturer, Analog Devices

Enhanced safety features, including thermal shutdown

Low power consumption suitable for energy-sensitive applications

Highly suitable for long-distance and differential communication

Robust construction enabling use in industrial environments

Easy to implement in a variety of systems due to through-hole mounting

Robust package ensuring physical integrity during device operation