Manufacturer Part Number
ADM1485ARZ
Manufacturer
Analog Devices
Introduction
The ADM1485ARZ is a high-speed, half-duplex transceiver designed for RS-422 and RS-485 communication protocols.
Product Features and Performance
High data rate of 30Mbps
Half-duplex communication support
Single driver and receiver pair
70 mV receiver hysteresis for noise immunity
Integrated thermal shutdown and short-circuit protection
Low power consumption
Industry-standard 8-SOIC package
Product Advantages
High speed enables efficient data transfer
Thermal shutdown prevents damage from overheating
Noise immunity enhances signal integrity
Short-circuit protection increases reliability
Key Technical Parameters
Data Rate: 30Mbps
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Duplex: Half
Receiver Hysteresis: 70 mV
Voltage - Supply: 4.75V ~ 5.25V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Over-temperature protection
Short-circuit fault protection
ESD protection
Compatibility
Compatible with RS-422 and RS-485 standards
Application Areas
Industrial automation
Building automation
Networked security systems
Data communication systems
Product Lifecycle
Active status
Not nearing discontinuation
Replacements or upgrades may be available under base product number ADM1485
Several Key Reasons to Choose This Product
High-speed data transfer capability for efficient communication
Half-duplex mode enables bidirectional communication on a single pair of wires
Built-in protection features ensure long-term reliability
Low-operating voltage range suitable for a variety of systems
Proven manufacturer with a history of reliable products
Broad operating temperature range suitable for harsh environments
Easy to implement in existing designs due to standard footprint