ADM485ARMZ - Analog Devices Inc.

Manufacturer Part Number

ADM485ARMZ

Manufacturer

Analog Devices

Introduction

High-speed, low-power RS-485/RS-422 transceiver

Product Features and Performance

Single Transceiver

RS-485 and RS-422 Communication Standards Compliant

5Mbps Data Transmission Speed

Half-Duplex Communication

Single 5 V Supply Operation

70 mV Typical Receiver Hysteresis

Thermal Shutdown Protection

Fail-Safe Receiver for Open-Circuit, Short-Circuit, and Idle-Bus Conditions

Product Advantages

High Data Rates Suitable for Networking

Robust Performance with Thermal Shutdown

Enhanced Safety with Fail-Safe Receiver

Low Power Consumption for Energy-Efficient Operations

Small Package Size for Space-Sensitive Applications

Key Technical Parameters

Standard Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Max Data Rate: 5Mbps

Voltage Supply Range: 4.75V to 5.25V

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

Duplex: Half

Receiver Hysteresis: 70 mV

Mounting Type: Surface Mount

Package: 8-TSSOP, 8-MSOP

Quality and Safety Features

Thermal Shutdown Protection

Receiver Fail-Safe for various fault conditions

Compatibility

Compatible with other RS-485 and RS-422 devices

Interoperable with various signal chain devices and controllers

Application Areas

Industrial Networks

Data Communication Systems

Telecommunications Equipment

Building Automation

Product Lifecycle

Active status with ongoing manufacturer support

No indication of near-term discontinuation

Several Key Reasons to Choose This Product

High speed for efficient data transfer

Reliable in harsh industrial environments with extended temperature range

Low power requirement for battery-powered or power-sensitive applications

Compact form saves space on PCB designs

Easy to integrate with existing data communication infrastructures

Supplied in tube packaging for safe handling and storage