SN65HVD12DR - Texas Instruments

Manufacturer Part Number

SN65HVD12DR

Manufacturer

Texas Instruments

Introduction

The SN65HVD12DR is an RS422, RS485 interface transceiver from Texas Instruments, designed for high-speed bidirectional data communication on multipoint bus transmission lines.

Product Features and Performance

RS422/RS485 protocol support

Half-duplex communication

1 Driver and 1 Receiver

35 mV receiver hysteresis for noise suppression

Up to 1Mbps data rate for fast data transmission

Wide supply voltage range from 3V to 3.6V

Operates in a broad temperature range from -40°C to 85°C

Surface mount package type for efficient PCB design

Product Advantages

Reliable performance in industrial temperature ranges

Enhanced signal integrity with built-in hysteresis

Suitable for long-distance communication due to robust protocol support

Low-voltage operation compatible with modern low-power devices

Key Technical Parameters

Duplex: Half

Data Rate: 1Mbps

Supply Voltage: 3V to 3.6V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package: 8-SOIC

Quality and Safety Features

Built to Texas Instruments' rigorous quality standards

Over-temperature protection

Over-voltage protection on the bus pins

Compatibility

Compatible with RS422 and RS485 standards

Interoperable with a wide range of microcontrollers and processors supporting these protocols

Application Areas

Industrial control systems

Building automation

Networked security cameras

Point of sale equipment

Data communication systems

Product Lifecycle

Product Status: Active

Not currently in the phase of discontinuation

Supported by Texas Instruments for future replacement or upgrade options

Several Key Reasons to Choose This Product

Proven reliability provided by Texas Instruments' track record

High data accuracy with low power consumption

Ease of integration due to standard protocols and SMD package

Backed by Texas Instruments' comprehensive technical support and documentation

Suitable for harsh industrial environments due to wide operating temperature range