Texas Instruments

SN65HVD11QDR

SN65HVD11QDR Description

The SN65HVD11QDR is a high-performance, half-duplex transceiver designed by Texas Instruments. This IC features a single driver and receiver, operating at a data rate of 10Mbps. It is designed to support RS422 and RS485 protocols, making it suitable for a variety of communication applications. The SN65HVD11QDR is RoHS3 compliant, REACH unaffected, and has an ECCN of 5A991B1. It is available in a surface-mount 8SOIC package.

SN65HVD11QDR Features

• 1/1 Driver/Receiver Configuration: The SN65HVD11QDR features a single driver and receiver, making it ideal for applications requiring a simple, yet effective communication interface.
• Half-Duplex Operation: This transceiver operates in half-duplex mode, allowing for efficient communication in systems where full-duplex operation is not required.
• RS422/RS485 Protocol Support: The SN65HVD11QDR supports both RS422 and RS485 protocols, providing flexibility in communication applications.
• 3V to 3.6V Supply Voltage: This wide supply voltage range ensures compatibility with various power sources and simplifies system design.
• 35mV Receiver Hysteresis: The high receiver hysteresis provides robust signal detection and improved noise immunity.
• Surface Mount Package: The 8SOIC surface-mount package is compact and suitable for high-density PCB layouts.

SN65HVD11QDR Applications

The SN65HVD11QDR is ideal for a variety of applications where reliable communication is required. Some specific use cases include:

• Industrial Automation: The robustness and reliability of the SN65HVD11QDR make it suitable for industrial automation systems, where communication between various devices is critical.
• Telecommunications: The wide supply voltage range and protocol support make this transceiver ideal for telecommunications equipment, where compatibility with different power sources and communication standards is essential.
• Automotive Applications: The SN65HVD11QDR can be used in automotive systems for communication between various electronic control units (ECUs), ensuring reliable data transfer in a demanding environment.

Conclusion of SN65HVD11QDR

The SN65HVD11QDR from Texas Instruments is a versatile and reliable half-duplex transceiver, offering a range of features that make it suitable for various communication applications. Its support for RS422 and RS485 protocols, along with its wide supply voltage range and high receiver hysteresis, provide a robust solution for systems requiring reliable data transfer. The compact surface-mount package and RoHS3 compliance further enhance its appeal for use in a wide range of applications.