Manufacturer Part Number
ADM1485AR
Manufacturer
Analog Devices, Inc.
Introduction
The ADM1485AR is a high-speed, half-duplex, RS-485/RS-422 compatible transceiver designed for industrial and commercial applications.
Product Features and Performance
High-speed operation up to 20Mbps
Receiver input sensitivity of ±200mV
Receiver input hysteresis of 50mV
Transmitter output voltage of 1.5V to 5V into a 54Ω load
Short-circuit and thermal shutdown protection
Slew-rate limited driver outputs
Operates from a single 5V power supply
Product Advantages
Reliable and robust RS-485/RS-422 communication
High-speed data transmission
Comprehensive protection features
Single 5V power supply operation
Key Technical Parameters
Voltage Supply: 4.75V to 5.25V
Number of Drivers/Receivers: 1
Protocol: RS-485
Type: Transceiver
Quality and Safety Features
Short-circuit and thermal shutdown protection
Slew-rate limited driver outputs
Compatibility
Compatible with RS-485 and RS-422 standards
Application Areas
Industrial automation and control systems
Building automation and security systems
Transportation systems
Telecommunications equipment
Product Lifecycle
The ADM1485AR is an active product, and there are no immediate plans for discontinuation.
Replacement or upgrade options are available from Analog Devices, Inc.
Several Key Reasons to Choose This Product
Reliable and robust RS-485/RS-422 communication
High-speed data transmission up to 20Mbps
Comprehensive protection features for industrial environments
Single 5V power supply operation for easy integration
Widespread compatibility with RS-485 and RS-422 standards
Availability of replacement and upgrade options from the manufacturer