The Texas Instruments SN65HVD51DR is a robust, 3.3-V powered transceiver for RS-485 and RS-422 communication protocols. This device is designed to operate with data rates up to 1 Mbps, making it suitable for industrial applications that require high-speed data transmission over long cable runs.

Key Features

• High-Speed Data Transmission: Supports data rates up to 1 Mbps, providing reliable high-speed communication for industrial networks.
• Bus-Pin ESD Protection: Features robust electrostatic discharge (ESD) protection on the bus pins, exceeding ±15 kV human body model (HBM), which enhances the durability of the device in harsh environments.
• Wide Common-Mode Range: The device operates over a common-mode voltage range of -7 V to +12 V, accommodating a variety of bus conditions and ensuring signal integrity.
• Thermal Shutdown Protection: Incorporated thermal shutdown protection prevents damage to the device in the event of excessive power dissipation.
• Low Power Consumption: Designed with low current consumption in both active and low-power modes, the SN65HVD51DR is ideal for power-sensitive applications.
• Fail-Safe Receiver: The receiver is designed to output a high level when the bus is open, shorted, or idle, which prevents false signaling on the network.

Applications

The SN65HVD51DR is versatile and can be used in a variety of applications, including:

• Industrial control systems
• Factory automation
• Building automation
• Networked security systems
• Remote data acquisition

Package and Quality

Offered in an 8-pin SOIC package, the SN65HVD51DR is compact and suitable for space-constrained applications. Texas Instruments ensures high manufacturing standards, with each device being rigorously tested to meet industry quality norms and performance criteria.

Ordering Information

The SN65HVD51DR is available for order from Texas Instruments and authorized distributors. It is supplied in tape and reel packaging for ease of handling and assembly during the manufacturing process.