SN65HVD21MDREP - Texas Instruments

Manufacturer Part Number

SN65HVD21MDREP

Manufacturer

Texas Instruments

Introduction

The SN65HVD21MDREP is part of Texas Instruments' interface drivers, receivers, and transceivers category, specializing in facilitating reliable RS422 and RS485 communications.

Product Features and Performance

Supports half-duplex communication

Designed for RS422 and RS485 protocols

Includes a single driver and receiver

Receiver hysteresis of 130 mV for improved noise immunity

Capable of up to 5Mbps data rate

Operates with a supply voltage range of 4.5V to 5.5V

Can function in extreme temperature conditions ranging from -55°C to 125°C

Surface mount device with a compact 8-SOIC package

Product Advantages

Enhanced signal integrity and noise resistance due to receiver hysteresis

High-speed data transmission capabilities

Wide operating temperature range suitable for harsh environments

Compact form factor for space-sensitive applications

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Half

Receiver Hysteresis: 130 mV

Data Rate: 5Mbps

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -55°C ~ 125°C

Mounting Type: Surface Mount

Package: 8-SOIC

Quality and Safety Features

The SN65HVD21MDREP is designed with high-quality materials and manufacturing processes, ensuring reliable operation and longevity in various applications.

Compatibility

Compatible with a wide range of microcontrollers and processors that support RS422 and RS485 standards, facilitating easy integration into existing systems.

Application Areas

Industrial Control Systems

Fieldbus Network Communication

Building Automation

Data Acquisition Systems

Point of Sale (POS) Systems

Product Lifecycle

The SN65HVD21MDREP is currently marked as active, showing no signs of nearing discontinuation. Texas Instruments typically provides ample notice and support for replacements or upgrades if the status changes.

Several Key Reasons to Choose This Product

Reliable performance in RS422 and RS485 protocols

High levels of noise immunity and signal integrity

Capable of operating in harsh environmental conditions

Compact and efficient design suitable for a variety of applications

Backed by Texas Instruments' reputation for quality and durability

Active product lifecycle status ensures ongoing support and availability