SN55976A1WD - Texas Instruments

Manufacturer Part Number

SN55976A1WD

Manufacturer

Texas Instruments

Introduction

The SN55976A1WD is a high-performance, half-duplex, 9-bit RS485 transceiver with advanced features and a wide operating temperature range. It is designed to provide reliable data transmission in industrial and automation applications.

Product Features and Performance

9 driver/receiver pairs for multi-drop bus configurations

Half-duplex operation with automatic driver enable/disable

45 mV receiver hysteresis for improved noise immunity

Wide 4.75V to 5.25V supply voltage range

Extended operating temperature range of -55°C to 125°C

Product Advantages

Robust and reliable data transmission in harsh environments

Efficient multi-drop bus capability

Optimized for industrial and automation applications

Ease of integration with wide voltage and temperature support

Key Reasons to Choose This Product

Trusted Texas Instruments quality and reliability

Comprehensive feature set for versatile application use

Wide operating temperature range for demanding environments

Cost-effective solution for industrial communication needs

Quality and Safety Features

Robust ESD protection

Overcurrent protection

Thermal shutdown mechanism

Compatibility

The SN55976A1WD is compatible with standard RS485 communication protocols and can be used in a variety of industrial automation, process control, and data acquisition systems.

Application Areas

Industrial automation and control systems

Building automation and HVAC systems

Process control and monitoring

Distributed data acquisition networks

Transportation and infrastructure applications

Product Lifecycle

The SN55976A1WD is an active product and is currently available. Texas Instruments does not have any plans to discontinue this model in the near future. If customers require information about equivalent or alternative models, they are advised to contact our website's sales team.