Texas Instruments

THVD1454DRCR  

Drivers, Receivers, Transceivers

THVD1454DRCR Description

The THVD1454DRCR is a high-performance, 3-V to 5.5-V half-duplex RS-485 transceiver designed for reliable data communication in a wide range of industrial and commercial applications. Manufactured by Texas Instruments, this transceiver features a robust design that ensures stable performance across varying supply voltages and environmental conditions. The device is housed in a surface-mount package, making it suitable for compact and space-constrained designs. With a data rate of 20 Mbps, the THVD1454DRCR supports efficient data transmission, making it ideal for applications requiring high-speed communication.

THVD1454DRCR Features

• Half-Duplex Operation: The THVD1454DRCR operates in half-duplex mode, allowing for bidirectional communication over a single pair of differential lines. This feature reduces the number of required communication lines, simplifying the overall system design and lowering costs.
• Wide Supply Voltage Range: The transceiver supports a supply voltage range of 3V to 5.5V, providing flexibility in power supply options and ensuring compatibility with various system architectures.
• Receiver Hysteresis: The device features a receiver hysteresis of 50 mV, which enhances noise immunity and ensures reliable data reception even in noisy environments.
• ECCN and Compliance: Classified under ECCN EAR99, the THVD1454DRCR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. This compliance makes it suitable for use in a wide range of applications without regulatory concerns.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the THVD1454DRCR is highly resistant to moisture, making it ideal for use in humid or damp environments without the need for special handling or packaging.
• Packaging: Available in a tape and reel (TR) package, the THVD1454DRCR is optimized for automated assembly processes, facilitating high-volume production and reducing assembly costs.

THVD1454DRCR Applications

The THVD1454DRCR is well-suited for applications that require reliable and efficient data communication over RS-485 networks. Some specific use cases include:

• Industrial Automation: In industrial settings, the THVD1454DRCR can be used to connect programmable logic controllers (PLCs), sensors, and actuators, enabling seamless communication and control within a factory environment.
• Building Automation: For building management systems, the transceiver can facilitate communication between various subsystems such as HVAC, lighting control, and security systems, ensuring efficient operation and monitoring.
• Smart Metering: The THVD1454DRCR is ideal for smart meter applications, where it can be used to transmit energy consumption data from meters to central monitoring systems, supporting efficient energy management and billing.
• Medical Equipment: In medical devices that require reliable data transmission, such as patient monitoring systems and diagnostic equipment, the THVD1454DRCR ensures accurate and timely data transfer, contributing to improved patient care.

Conclusion of THVD1454DRCR

The THVD1454DRCR from Texas Instruments is a versatile and reliable RS-485 transceiver that offers a wide range of technical specifications and performance benefits. Its half-duplex operation, wide supply voltage range, and robust design make it an excellent choice for various industrial and commercial applications. The device's compliance with environmental and safety standards, along with its moisture resistance and flexible packaging options, further enhance its appeal. Whether used in industrial automation, building management, smart metering, or medical equipment, the THVD1454DRCR ensures efficient and reliable data communication, making it a valuable component in modern electronic systems.

THVD1454DRCR Documents

Download datasheets and manufacturer documentation for THVD1454DRCR

Datasheets :

THVD1454