ADM485AR-REEL - Analog Devices Inc.

Manufacturer Part Number

ADM485AR-REEL

Manufacturer

Analog Devices

Introduction

The ADM485AR-REEL is a high-speed transceiver for RS422 and RS485 communication protocols.

Product Features and Performance

Integrated Transceiver for RS422, RS485 protocols

Single Driver and Receiver pairing

Half-duplex communication support

Receiver Hysteresis of 70 mV for improved noise rejection

Maximum Data Rate of 5Mbps for high-speed data transmission

Operating Voltage Range of 4.75V to 5.25V

Industrial Operating Temperature Range from -40°C to 85°C

Surface Mount 8-SOIC Package for compact board design

Support for multiple drivers and receivers on the same bus (bus-structured networks)

Product Advantages

Enhanced ESD Protection

Low power consumption

Thermal shutdown protection

Allows for up to 32 nodes on the bus

Industry-proven reliability and robustness

Key Technical Parameters

RS422, RS485 Protocol Compatibility

1 Driver and 1 Receiver

Half Duplex Communication Mode

Receiver Hysteresis: 70 mV

Data Rate: 5Mbps

Voltage Supply Range: 4.75V to 5.25V

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

8-SOIC Package

Quality and Safety Features

Thermal Overload Protection

Short-Circuit Protection for Driver and Receiver

ESD protection exceeding 2000 V

Compatibility

Compatible with RS422 and RS485 standards

Designed to interoperate with other RS485 and RS422 devices

Application Areas

Industrial Control Systems

Data Communication Systems

Networked systems in harsh environments

Product Lifecycle

Obsolete status

Potential replacement or upgrade products may be available from the same manufacturer or alternative sources

Several Key Reasons to Choose This Product

Designed by a reputable and trusted manufacturer, Analog Devices

Ability to operate at high data rates for efficient communication

Durable and reliable for use in industrial temperature ranges

Adequate protection features ensuring long-term operation

Proven performance for standard RS422 and RS485 communication setups

Suited for networks with multiple nodes, allowing for flexible system design