Manufacturer Part Number
ADM485JN
Manufacturer
Analog Devices
Introduction
The ADM485JN is a high-speed differential line transceiver designed for digital data communication on multipoint bus transmission lines.
Product Features and Performance
Transceiver Type: RS422, RS485
Data Rate: 5Mbps
Duplex: Half Duplex
Receiver Hysteresis: 70 mV
Voltage Supply Range: 4.75V to 5.25V
Signaling Rate: Up to 5 Megabits per Second
Electrostatic Discharge (ESD) Protection
Product Advantages
Built-in ESD Protection
Integrated Thermal Shutdown
Fail-Safe Receiver Inputs
Low Power Operation and Shutdown Mode
Industry-Standard Pinout
Key Technical Parameters
Number of Drivers/Receivers: 1/1
Operating Temperature Range: 0°C to 70°C
Data Rate Capability: 5Mbps
Receiver Hysteresis: 70mV
Voltage Supply: 4.75V to 5.25V
Quality and Safety Features
Thermal Shutdown Protection
Exceeds 2000V ESD Protection on RS-485 Input/Output Pins
Compatibility
Compatible with RS422 and RS485 Standards
Application Areas
Multipoint Bus Transmission Lines
Industrial Control
Data Communication Systems
Networked Devices in Harsh Environments
Product Lifecycle
Status: Obsolete
Potential for Discontinuation with Limited or No Replacement Options
Several Key Reasons to Choose This Product
Robust ESD Protection Enhances System Reliability
High-Speed Data Communication Up to 5Mb/s for Rapid Information Exchange
Thermal Shutdown Prevents Device Damage
Low Power Requirements Suitable for Energy-Sensitive Applications
Industry Proven Standards for Broad Compatibility
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