Manufacturer Part Number
ADM489AR
Manufacturer
Analog Devices, Inc.
Introduction
The ADM489AR is a single-channel RS-422/RS-485 transceiver IC manufactured by Analog Devices, Inc.
Product Features and Performance
Operates from a single 4.5V to 5.5V power supply
Supports both RS-422 and RS-485 communication protocols
Integrated receiver and driver in a single package
Supports data rates up to 10 Mbps
Provides automatic fail-safe biasing for unconnected receiver inputs
Includes thermal shutdown and undervoltage lockout protection
Configurable driver and receiver enable/disable functions
Product Advantages
Compact 14-SOIC package
Low power consumption
Robust protection features
Supports high-speed data communication
Key Technical Parameters
Supply Voltage: 4.5V to 5.5V
Number of Drivers/Receivers: 1
Communication Protocols: RS-422, RS-485
Maximum Data Rate: 10 Mbps
Package: 14-SOIC
Quality and Safety Features
Thermal shutdown protection
Undervoltage lockout
Electrostatic discharge (ESD) protection
Compatibility
The ADM489AR is compatible with various industrial and commercial applications that require RS-422 or RS-485 serial communication.
Application Areas
Industrial automation and control systems
Building automation and security systems
Instrumentation and measurement equipment
Networking and telecommunications equipment
Product Lifecycle
The ADM489AR is an active product and is still in production. There are no known plans for discontinuation, and replacement or upgrade options are available from Analog Devices.
Key Reasons to Choose the ADM489AR
Robust communication support: The ADM489AR supports both RS-422 and RS-485 protocols, allowing for versatile use in a wide range of applications.
High-speed data transmission: With a maximum data rate of 10 Mbps, the ADM489AR enables fast and reliable data communication.
Compact and power-efficient design: The small 14-SOIC package and low power consumption make the ADM489AR well-suited for space-constrained and power-sensitive applications.
Comprehensive protection features: The integrated thermal shutdown and undervoltage lockout safeguard the device and the connected system against potential failure scenarios.
Reliable and stable performance: As a product from the renowned Analog Devices, the ADM489AR is known for its reliable operation and long-term stability.