Texas Instruments

TRS3222IDWR  

Drivers, Receivers, Transceivers

TRS3222IDWR Description

The TRS3222IDWR is a full-duplex transceiver IC designed by Texas Instruments, featuring 2 drivers and 2 receivers. This obsolete product is well-suited for applications requiring reliable data transmission at a rate of 250 kbps. It operates within a supply voltage range of 3V to 5.5V, ensuring compatibility with a variety of power supply configurations. The transceiver supports the RS232 protocol, making it ideal for serial communication tasks.

The TRS3222IDWR is housed in a 20-pin SOIC package and is available in tape and reel format, facilitating surface mount assembly processes. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The device has a moisture sensitivity level (MSL) of 1, indicating it is not moisture sensitive and can be stored and handled without special precautions.

TRS3222IDWR Features

• Full-Duplex Operation: The TRS3222IDWR supports full-duplex communication, allowing simultaneous data transmission and reception, which is crucial for efficient data handling in applications requiring continuous data flow.
• Receiver Hysteresis: The transceiver features a receiver hysteresis of 300 mV, enhancing noise immunity and ensuring reliable signal detection even in noisy environments.
• Wide Supply Voltage Range: With a supply voltage range of 3V to 5.5V, the TRS3222IDWR offers flexibility in power supply options, making it suitable for various electronic systems.
• Surface Mount Packaging: The 20-pin SOIC package and tape and reel format facilitate easy integration into modern PCB designs, supporting automated assembly processes.
• Environmental Compliance: The TRS3222IDWR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards, making it suitable for use in a wide range of applications.
• Moisture Sensitivity Level 1: The device is not moisture sensitive, allowing for unlimited storage and handling without the need for special precautions, simplifying logistics and inventory management.

TRS3222IDWR Applications

The TRS3222IDWR is ideal for applications requiring reliable serial communication at a moderate data rate. Its full-duplex capability and robust receiver hysteresis make it suitable for:

• Industrial Control Systems: Where reliable data transmission and reception are critical for monitoring and control operations.
• Telecommunications: For data transmission in low-speed serial communication links.
• Medical Equipment: In devices that require stable and accurate data communication for patient monitoring and diagnostic systems.
• Consumer Electronics: In applications such as modems, printers, and other peripherals that require RS232 communication.

Conclusion of TRS3222IDWR

The TRS3222IDWR from Texas Instruments is a versatile full-duplex transceiver designed to meet the demands of various applications requiring reliable serial communication. Its features, including full-duplex operation, wide supply voltage range, and robust receiver hysteresis, make it a reliable choice for industrial, telecommunications, medical, and consumer electronics applications. Despite its obsolete status, the TRS3222IDWR remains a valuable component for systems that require the specific capabilities it offers.

TRS3222IDWR Documents

Download datasheets and manufacturer documentation for TRS3222IDWR