Texas Instruments

GD75232DBRG4  

Drivers, Receivers, Transceivers

GD75232DBRG4 Description

The GD75232DBRG4 is a full-duplex transceiver designed for RS232 communication protocols, manufactured by Texas Instruments. This interface IC chip features 3 drivers and 5 receivers, making it suitable for a variety of applications requiring robust and reliable data transmission. The device operates within a temperature range of 0°C to 70°C, ensuring stability and performance in a wide range of environmental conditions. It is packaged in a 20-lead SSOP (Surface Mount Small Outline Package) and is available in tape and reel format, facilitating efficient manufacturing processes.

GD75232DBRG4 Features

• High Receiver Hysteresis: The GD75232DBRG4 boasts a receiver hysteresis of 500 mV, which significantly enhances noise immunity and ensures reliable data transmission even in noisy environments.
• Full-Duplex Communication: This transceiver supports full-duplex communication, allowing simultaneous data transmission and reception, which is essential for applications requiring high data throughput and real-time communication.
• Flexible Power Supply Options: The device operates with a supply voltage of 5V and a range of ±7.5V to ±15V, providing flexibility in power supply design and compatibility with various power sources.
• Compliance and Safety: The GD75232DBRG4 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is not moisture-sensitive and can be stored without special precautions.
• Data Rate: With a data rate of 120Kbps, the GD75232DBRG4 is well-suited for applications requiring moderate-speed data transmission, ensuring efficient and reliable communication.
• Mounting Type: The surface mount technology (SMT) allows for easy integration into modern printed circuit boards (PCBs), facilitating compact and reliable designs.

GD75232DBRG4 Applications

The GD75232DBRG4 is ideal for a variety of applications where reliable RS232 communication is required. Some specific use cases include:

• Industrial Automation: In factory automation systems, the GD75232DBRG4 can be used to connect PLCs (Programmable Logic Controllers) and other industrial devices, ensuring robust and error-free communication.
• Telecommunications: For applications such as modems and communication interfaces, the transceiver’s full-duplex capability and high receiver hysteresis ensure reliable data transmission over long distances.
• Medical Equipment: In medical devices that require RS232 communication, the GD75232DBRG4’s compliance with environmental and safety standards makes it a suitable choice.
• Data Acquisition Systems: The transceiver can be used in data acquisition systems to transmit sensor data to a central processing unit, ensuring accurate and timely data transfer.

Conclusion of GD75232DBRG4

The GD75232DBRG4 from Texas Instruments is a versatile and reliable RS232 transceiver that offers a balance of performance and flexibility. Its high receiver hysteresis and full-duplex communication capabilities make it an excellent choice for applications requiring robust and error-free data transmission. The device’s compliance with environmental and safety standards, along with its flexible power supply options, further enhance its suitability for a wide range of industrial and commercial applications. Despite being marked as obsolete, the GD75232DBRG4 remains a valuable component for engineers and designers looking for a reliable RS232 communication solution.

GD75232DBRG4 Documents

Download datasheets and manufacturer documentation for GD75232DBRG4