Texas Instruments

TRS207CDWR  

Drivers, Receivers, Transceivers

TRS207CDWR Description

The TRS207CDWR is a full-duplex transceiver designed for RS232 communication, featuring five drivers and three receivers. Manufactured by Texas Instruments, this interface IC chip is housed in a 24SOIC package and is suitable for surface mount applications. It operates within a supply voltage range of 4.5V to 5.5V and can function in temperatures from 0°C to 70°C. The transceiver boasts a data rate of 120Kbps and includes a receiver hysteresis of 500 mV, ensuring reliable signal transmission. The TRS207CDWR is RoHS3 compliant and REACH unaffected, adhering to stringent environmental and safety standards. With an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001, it is classified under the category of Interface IC Chips. Although the product is now obsolete, it remains a robust solution for legacy systems and specific applications requiring RS232 communication.

TRS207CDWR Features

• Full-Duplex Communication: The TRS207CDWR supports full-duplex communication, enabling simultaneous data transmission and reception. This feature is crucial for applications requiring real-time data exchange without delays.
• High Receiver Hysteresis: With a receiver hysteresis of 500 mV, the transceiver ensures stable and noise-resistant signal reception. This is particularly beneficial in environments with electromagnetic interference (EMI).
• Wide Operating Voltage Range: The transceiver operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply options and compatibility with various power sources.
• Robust Data Rate: The TRS207CDWR supports a data rate of 120Kbps, sufficient for many RS232 applications, ensuring efficient data transfer without compromising on speed.
• Surface Mount Compatibility: The surface mount mounting type makes the TRS207CDWR suitable for modern PCB designs, facilitating compact and reliable electronic assemblies.
• Environmental Compliance: The transceiver is RoHS3 compliant and REACH unaffected, ensuring it meets the latest environmental and safety standards, making it suitable for use in various industries.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the TRS207CDWR is not sensitive to moisture, reducing the risk of damage during manufacturing and storage processes.

TRS207CDWR Applications

The TRS207CDWR is ideal for applications requiring reliable RS232 communication, such as:

• Industrial Automation: In industrial settings, the TRS207CDWR can facilitate communication between PLCs (Programmable Logic Controllers) and other industrial devices, ensuring efficient control and monitoring.
• Telecommunications: For legacy telecommunication systems, the transceiver provides a robust solution for data transmission over RS232 interfaces.
• Medical Equipment: In medical devices that require RS232 communication, the TRS207CDWR ensures reliable data transfer, crucial for patient monitoring and diagnostic equipment.
• Data Acquisition Systems: The transceiver is suitable for data acquisition systems where RS232 communication is used to collect and transmit data from sensors and instruments.

Conclusion of TRS207CDWR

The TRS207CDWR, manufactured by Texas Instruments, is a versatile and reliable RS232 transceiver that offers full-duplex communication with a high receiver hysteresis and a robust data rate. Its wide operating voltage range, surface mount compatibility, and environmental compliance make it a suitable choice for a variety of applications. Despite its obsolescence, the TRS207CDWR remains a valuable component for legacy systems and specific applications requiring RS232 communication. Its unique features and advantages over similar models ensure it continues to meet the needs of industries relying on reliable and efficient data transmission.

TRS207CDWR Documents

Download datasheets and manufacturer documentation for TRS207CDWR

Datasheets :

TRS207      

HTML Datasheet :

TRS207