Manufacturer Part Number
ADM489AN
Manufacturer
Analog Devices, Inc.
Introduction
The ADM489AN is a high-speed, half-duplex, differential bus transceiver designed for use in RS-422 and RS-485 applications.
Product Features and Performance
High-speed operation up to 10 Mbps
Supports both RS-422 and RS-485 protocols
Differential inputs and outputs for improved noise immunity
3-state outputs allow for simple bus configuration
Wide supply voltage range of 4.5V to 5.5V
Low power consumption
Product Advantages
Reliable and robust data communication
Suitable for a wide range of industrial and commercial applications
Easy to implement in system designs
Key Technical Parameters
Supply Voltage: 4.5V to 5.5V
Data Rate: Up to 10 Mbps
Receiver Input Sensitivity: ±200 mV
Driver Output Voltage: ±1.5V (min)
Propagation Delay: 70 ns (max)
Quality and Safety Features
Meets industrial-grade quality standards
Overcurrent and ESD protection for improved reliability
Compatibility
Compatible with RS-422 and RS-485 communication standards
Suitable for use in a variety of industrial and commercial applications
Application Areas
Industrial automation and control systems
Building automation and security systems
Medical equipment
Transportation systems
Communications and networking equipment
Product Lifecycle
The ADM489AN is an active and widely available product from Analog Devices, Inc.
Replacement or upgrade options are available from the manufacturer.
Key Reasons to Choose
Reliable and robust data communication performance
Supports both RS-422 and RS-485 protocols for greater flexibility
Wide supply voltage range and low power consumption
Easy to implement in system designs
Meets industrial-grade quality and safety standards