Manufacturer Part Number
ADM3491ARZ-1REEL7
Manufacturer
Analog Devices, Inc.
Introduction
High-speed, half-duplex, 3.3V RS-422/RS-485 transceiver with integrated failsafe.
Product Features and Performance
Supports data rates up to 20 Mbps
Integrated fail-safe biasing
Operates from 3V to 3.6V supply
-40°C to +85°C operating temperature range
14-SOIC package
Product Advantages
Compact surface-mount package
High-speed operation
Integrated fail-safe biasing
Key Technical Parameters
Voltage Supply: 3V to 3.6V
Duplex: Half-duplex
Number of Drivers/Receivers: 1
Protocol: RS-422, RS-485
Receiver Hysteresis: 50 mV
Data Rate: Up to 20 Mbps
Quality and Safety Features
Meets industrial operating temperature range
RoHS compliant
Compatibility
Compatible with RS-422 and RS-485 standards
Application Areas
Industrial automation and control systems
Building and home automation
Serial data communication interfaces
Product Lifecycle
Still in active production
Replacement parts and upgrades available
Key Reasons to Choose This Product
High-speed operation up to 20 Mbps
Integrated fail-safe biasing for robust operation
Wide operating temperature range
Compact surface-mount package
Compatibility with industrial RS-422 and RS-485 standards