Texas Instruments

SN75C3222EDW  

Drivers, Receivers, Transceivers

SN75C3222EDW Description

The SN75C3222EDW is a full-duplex transceiver designed by Texas Instruments, featuring 2 drivers and 2 receivers in a 20SOIC package. This interface IC chip is specifically engineered for RS232 communication protocols, supporting data rates up to 1Mbps. It operates within a supply voltage range of 3V to 5.5V and is suitable for surface mount applications. The device is designed to function efficiently within an operating temperature range of 0°C to 70°C, making it ideal for a variety of industrial and commercial environments.

SN75C3222EDW Features

• High Data Rate: The SN75C3222EDW supports a data rate of up to 1Mbps, ensuring rapid and efficient data transmission.
• Full Duplex Communication: This transceiver facilitates simultaneous data transmission and reception, enhancing communication efficiency.
• Receiver Hysteresis: With a receiver hysteresis of 300 mV, the device ensures reliable signal detection and reduced noise sensitivity.
• Wide Operating Voltage Range: The SN75C3222EDW operates within a supply voltage range of 3V to 5.5V, providing flexibility in power supply options.
• Surface Mount Compatibility: The surface mount mounting type allows for easy integration into compact and high-density PCB designs.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the SN75C3222EDW is highly resistant to moisture, making it suitable for various environmental conditions.

SN75C3222EDW Applications

The SN75C3222EDW is ideal for applications requiring reliable and efficient RS232 communication. Its high data rate and full duplex capabilities make it suitable for:

• Industrial Automation: Facilitating communication between PLCs, sensors, and actuators.
• Telecommunications: Enabling data transmission in modems and other communication devices.
• Computer Peripherals: Connecting printers, scanners, and other peripherals to computers.
• Embedded Systems: Providing robust communication interfaces in embedded devices and IoT applications.

Conclusion of SN75C3222EDW

The SN75C3222EDW from Texas Instruments is a versatile and reliable RS232 transceiver, offering high data rates, full duplex communication, and a wide operating voltage range. Its surface mount compatibility and robust environmental resistance make it an excellent choice for a variety of applications. Despite being marked as obsolete, the SN75C3222EDW remains a valuable component for designers seeking a reliable and efficient communication solution.

SN75C3222EDW Documents

Download datasheets and manufacturer documentation for SN75C3222EDW