ADM3485ARZ-REEL7 - Analog Devices Inc.

Manufacturer Part Number

ADM3485ARZ-REEL7

Manufacturer

Analog Devices

Introduction

The ADM3485ARZ-REEL7 is a robust half-duplex RS-422/RS-485 transceiver designed for high-speed bidirectional data communication on balanced transmission lines.

Product Features and Performance

Half-duplex RS-422/RS-485 transceiver

10Mbps data rate for high-speed communication

Integrated receiver with 50mV hysteresis for improved noise immunity

Operates from a single 3V to 3.6V power supply

Thermal shutdown and short-circuit protection enhance reliability

Low power consumption for energy-efficient designs

Product Advantages

High ESD protection ensures robustness in harsh environments

Operational across a wide temperature range of -40°C to 85°C suitable for industrial applications

Low-power shutdown mode minimizes power draw when inactive

Key Technical Parameters

Data Rate: 10Mbps

Voltage - Supply: 3V to 3.6V

Number of Drivers/Receivers: 1/1

Receiver Hysteresis: 50 mV

Operating Temperature: -40°C to 85°C

Duplex: Half

Quality and Safety Features

Protection against excessive power dissipation with thermal shutdown

Short-circuit current limiting for driver and receiver

Fail-Safe Receiver ensures a logic-high output when inputs are open

Compatibility

Designed for balanced transmission lines

Compliant with RS422 and RS485 standards

8-SOIC package compatible with industry-standard footprints

Application Areas

Industrial control systems

Networking systems for data acquisition and control

Building automation

Telecommunications equipment

Product Lifecycle

Product Status: Active

Not currently indicated as nearing discontinuation

Information on future replacements or upgrades not provided

Several Key Reasons to Choose This Product

High-speed data communication capabilities

Robust performance with integrated ESD protection and thermal shutdown

Energy efficient with low-power shutdown mode

Wide operating temperature range making it suitable for industrial and outdoor applications

High reliability with built-in safety features for a longer life-span

Compliance with RS422 and RS485 protocols ensures versatility in application

Available in industry-standard packaging, facilitating easy integration into existing designs