Texas Instruments

SN75C3221PWRG4  

Drivers, Receivers, Transceivers

SN75C3221PWRG4 Description

The SN75C3221PWRG4 is a high-performance transceiver designed for RS232 communication protocols, manufactured by Texas Instruments. This interface IC chip is ideal for applications requiring reliable data transmission at a maximum data rate of 1 Mbps. The device features a single driver and receiver, ensuring efficient full-duplex communication. It operates within a voltage range of 3V to 5.5V and can function effectively within an operating temperature range of 0°C to 70°C. The SN75C3221PWRG4 is housed in a 16TSSOP package and is available in a surface-mount configuration, making it suitable for compact and space-constrained designs. The receiver includes a hysteresis of 500 mV, enhancing signal integrity and noise immunity. With a moisture sensitivity level (MSL) of 1 (unlimited), this transceiver is highly resilient to environmental conditions. Additionally, it complies with REACH and ROHS3 standards, ensuring environmental and safety compliance.

SN75C3221PWRG4 Features

• High Data Rate: Supports a maximum data rate of 1 Mbps, ensuring fast and efficient data transmission.
• Robust Signal Integrity: Receiver hysteresis of 500 mV minimizes noise interference and improves signal reliability.
• Wide Operating Voltage Range: Functions reliably within a 3V to 5.5V supply voltage range, providing flexibility in power supply options.
• Full-Duplex Communication: Enables simultaneous data transmission and reception, optimizing communication efficiency.
• Surface Mount: Technology The surface-mount package type facilitates easy integration into compact and high-density PCB designs.
• Extended Operating Temperature Range: Suitable for applications in environments ranging from 0°C to 70°C.
• Environmental Compliance: Complies with REACH and ROHS3 standards, ensuring safety and environmental sustainability.
• Moisture Resistance: MSL 1 (unlimited) rating ensures the device remains unaffected by moisture, enhancing durability and reliability.

SN75C3221PWRG4 Applications

The SN75C3221PWRG4 is well-suited for a variety of applications that require reliable RS232 communication. These include:

• Industrial Automation: Ideal for communication between PLCs, sensors, and actuators in industrial settings.
• Telecommunications: Used in modems, routers, and other communication equipment for data transmission.
• Medical Equipment: Suitable for medical devices requiring reliable data transfer, such as patient monitoring systems and diagnostic equipment.
• Consumer Electronics: Applicable in devices such as printers, scanners, and other peripherals that require RS232 interfaces.
• Automotive Systems: Can be used in vehicle telematics, infotainment systems, and other automotive applications requiring robust communication.

Conclusion of SN75C3221PWRG4

The SN75C3221PWRG4 from Texas Instruments stands out as a reliable and high-performance transceiver for RS232 communication. Its combination of a high data rate, robust signal integrity, and wide operating voltage range makes it a versatile choice for various applications. The device's compliance with environmental standards and its moisture resistance further enhance its appeal. Whether used in industrial automation, telecommunications, medical equipment, consumer electronics, or automotive systems, the SN75C3221PWRG4 ensures efficient and reliable data transmission.

SN75C3221PWRG4 Documents

Download datasheets and manufacturer documentation for SN75C3221PWRG4

Datasheets :

SN65/75C3221      

HTML Datasheet :

SN65/75C3221