Manufacturer Part Number
ADM4857ARZ-REEL7
Manufacturer
analog-devices
Introduction
The ADM4857ARZ-REEL7 is a high-performance RS422/RS485 full duplex transceiver designed to offer reliable communication in industrial environments.
Product Features and Performance
Full-duplex RS422/RS485 transceiver
Data rate of up to 10 Mbps
Operates from a single 5V supply
Receiver Hysteresis of 20 mV for improved noise immunity
Integrated thermal shutdown and short-circuit protection
Product Advantages
Robust performance in harsh environments
High data integrity and reliability
Low power consumption with power-down functionality
Compact 8-SOIC package for space-sensitive applications
Key Technical Parameters
Data Rate: 10 Mbps
Voltage Supply: 4.75V to 5.25V
Operating Temperature: -40°C to 85°C
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 20 mV
Quality and Safety Features
Thermal shutdown feature
Short-circuit protection on driver outputs
ESD protection
Compatibility
Compatible with RS422 and RS485 protocols
Application Areas
Industrial automation
Building automation
Data acquisition systems
Product Lifecycle
Active product
Not nearing discontinuation
Replacements and upgrades available
Several Key Reasons to Choose This Product
Optimal choice for high-speed data transmission
Ensures minimal data corruption in electrically noisy environments
Features such as thermal shutdown and short-circuit protection provide additional reliability and safety
Low power consumption enhances the efficiency of the overall system
Compact size facilitates integration into existing designs without significant rework.