Texas Instruments

TRS3221ECPWR  

Drivers, Receivers, Transceivers

TRS3221ECPWR Description

The TRS3221ECPWR is a high-performance transceiver designed by Texas Instruments, specifically tailored for RS232 communication protocols. This device is housed in a 16TSSOP package and is ideal for a wide range of industrial and commercial applications requiring reliable data transmission. The TRS3221ECPWR features a full-duplex communication capability, supporting a data rate of up to 250kbps. It operates within a supply voltage range of 3V to 5.5V and is compatible with a broad operating temperature range of 0°C to 70°C. The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence.

TRS3221ECPWR Features

• Full-Duplex Communication: The TRS3221ECPWR supports full-duplex communication, allowing simultaneous data transmission and reception, which enhances the efficiency of data handling in complex systems.
• High Receiver Hysteresis: With a receiver hysteresis of 500 mV, the device offers robust performance in noisy environments, ensuring reliable signal integrity and minimizing the risk of data corruption.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 3V to 5.5V, providing flexibility in power supply options and compatibility with various power sources.
• Surface Mount Technology: The surface mount mounting type facilitates easy integration into compact and high-density PCB designs, making it suitable for modern electronic systems.
• Moisture Sensitivity Level: The TRS3221ECPWR has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard factory environments, reducing the risk of moisture-related damage.
• Regulatory Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards, making it suitable for global markets.

TRS3221ECPWR Applications

The TRS3221ECPWR is ideal for applications requiring reliable and efficient data communication over RS232 interfaces. Some specific use cases include:

• Industrial Automation: In industrial settings, the TRS3221ECPWR can be used for communication between PLCs (Programmable Logic Controllers) and various sensors or actuators, ensuring precise control and monitoring.
• Telecommunications: The device is well-suited for use in telecommunication equipment where reliable data transmission is critical, such as modems and routers.
• Medical Devices: In medical equipment, the TRS3221ECPWR can facilitate communication between diagnostic devices and control systems, ensuring accurate data transfer and patient safety.
• Consumer Electronics: The device can be integrated into consumer electronics such as printers, scanners, and other peripherals that require RS232 communication for data transfer.

Conclusion of TRS3221ECPWR

The TRS3221ECPWR from Texas Instruments stands out as a reliable and versatile transceiver for RS232 communication. Its full-duplex capability, high receiver hysteresis, and wide operating voltage range make it suitable for a variety of applications, from industrial automation to consumer electronics. The device's compliance with environmental and safety regulations further enhances its appeal. With its robust performance and compatibility, the TRS3221ECPWR is an excellent choice for engineers and designers looking for a reliable transceiver solution.

TRS3221ECPWR Documents

Download datasheets and manufacturer documentation for TRS3221ECPWR

Datasheets :

TRS3221E      

PCN Obsolescence/ EOL :

Mult Dev A/T 22/Jul/2021      

HTML Datasheet :

TRS3221E      

PCN Design/Specification :

Design 22/Feb/2022