MAX483CUA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX483CUA+

Manufacturer

Analog Devices

Introduction

The MAX483CUA+ is a low-power, slew-rate-limited transceiver designed for RS-422 and RS-485 communication applications.

Product Features and Performance

Half-duplex communication

Designed for bidirectional data communication

Slew-rate-limited for reduced EMI and data errors

Operates from a single 5V supply

Low quiescent current consumption

Product Advantages

Reduced power consumption for low-power applications

Integrated protection for robust performance:

Electrostatic discharge (ESD) protection

Thermal shutdown

Current limiting and short-circuit protection

Key Technical Parameters

Interface Protocol: RS422, RS485

Driver/Receiver Configuration: 1/1

Duplex: Half

Receiver Hysteresis: 70 mV

Data Rate: 250kbps

Voltage Supply Range: 4.75V to 5.25V

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

Built-in ESD protection

Thermal protection and current limiting

Short-circuit protection for stability and long-term reliability

Compatibility

Compatible with RS-485 and RS-422 communication standards

Interoperable with multiple transceivers and receivers adhering to RS-485/RS-422 protocols

Application Areas

Industrial control systems

Networking and data communication

Building and home automation

Point of sale equipment

Product Lifecycle

Product Status: Active

The product is not advertised as nearing discontinuation

Replacements or upgrades may be available, reflecting ongoing support and availability

Several Key Reasons to Choose This Product

Well-suited for long-distance and noisy environments due to RS-485/RS-422 compatibility

Low power consumption ideal for energy-conscious designs

Protective features offer a reliable solution for industrial environments

Ease of integration with a wide range of microcontrollers and digital systems

The compelling option for cost-sensitive applications, with a balance of performance and ruggedness

Continued manufacturer support ensures product availability and future-proofing