SN65HVD1781QDRQ1 - Texas Instruments

Manufacturer Part Number

SN65HVD1781QDRQ1

Manufacturer

Texas Instruments

Introduction

This product is a half-duplex RS422/RS485 transceiver designed by Texas Instruments, focused on high-speed data transmission and reception in automotive environments.

Product Features and Performance

Supports RS422, RS485 protocols

Half-duplex communication allowing both sending and receiving but not at the same time

Receiver hysteresis of 50 mV for improved noise immunity

Data rates up to 1Mbps for efficient data communication

Operates on supply voltage ranging from 3.15V to 5.5V

Supports operating temperatures from -40°C to 125°C, suitable for harsh environments

Product Advantages

Enhanced noise immunity due to receiver hysteresis

High data rate support ensuring swift data transfer

Wide range of operating temperatures making it versatile for different climates

Meets Automotive Grade requirements for reliability and durability

AEC-Q100 qualification ensuring automotive standards compliance

Key Technical Parameters

Duplex: Half

Data Rate: 1Mbps

Voltage Supply: 3.15V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Grade: Automotive

Package / Case: 8-SOIC

Quality and Safety Features

AEC-Q100 qualified indicating high reliability for automotive applications

Operating temperature range designed for extreme environmental conditions

Compatibility

Compatible with RS422 and RS485 protocols for flexible use across various systems

Application Areas

Designed primarily for automotive applications including vehicle control systems and diagnostics

Suitable for industrial networks requiring robust communication in noisy environments

Product Lifecycle

Currently marked as Active, indicating ongoing production and support

No indicated nearing discontinuation, ensuring availability for future projects

Several Key Reasons to Choose This Product

High reliability and durability suited for automotive environments

Compliance with automotive standards (AEC-Q100 qualification)

Wide operating temperature range for versatile use

High-speed data transmission capability for efficient communication

Enhanced noise immunity for reliable data exchange in noisy conditions