Texas Instruments

SN75C189AN

SN75C189AN Description

The SN75C189AN is a high-performance receiver IC designed for RS232 communication protocols. Manufactured by Texas Instruments, this through-hole mounted device is housed in a tube package and features a robust operating temperature range of 0°C to 70°C. The SN75C189AN is specifically designed to receive and process data efficiently, with a supply voltage range of 4.5V to 6V. This receiver is compliant with REACH and ROHS3 standards, ensuring environmental and safety considerations are met. The base product number is 75C189, and it is classified under HTSUS code 8542.39.0001. With a receiver hysteresis of 970 mV, the SN75C189AN ensures reliable signal processing and noise immunity.

SN75C189AN Features

• High Receiver Hysteresis: The SN75C189AN features a receiver hysteresis of 970 mV, which significantly enhances noise immunity and ensures reliable signal processing even in noisy environments.
• Wide Operating Temperature Range: With an operating temperature range of 0°C to 70°C, the SN75C189AN is suitable for a wide range of applications, including those in varying environmental conditions.
• Flexible Supply Voltage: The device operates within a supply voltage range of 4.5V to 6V, providing flexibility in power supply requirements and compatibility with various power sources.
• Compliance with Industry Standards: The SN75C189AN is REACH unaffected and ROHS3 compliant, ensuring it meets the stringent environmental and safety standards required in the electronics industry.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into various circuit designs.
• RS232 Protocol Support: Designed for RS232 communication, the SN75C189AN is ideal for applications requiring reliable serial data transmission.

SN75C189AN Applications

The SN75C189AN is well-suited for a variety of applications where reliable data reception and processing are critical. Some specific use cases include:

• Telecommunications: Ideal for receiving and processing data in telecommunication systems, ensuring reliable communication links.
• Industrial Automation: Used in industrial control systems where robust data reception is essential for efficient operation.
• Computing and Networking: Suitable for applications in computing and networking, such as modems and serial communication interfaces.
• Embedded Systems: The SN75C189AN can be integrated into embedded systems for reliable data reception, enhancing overall system performance and reliability.

Conclusion of SN75C189AN

The SN75C189AN from Texas Instruments stands out as a reliable and efficient receiver IC for RS232 communication. Its high receiver hysteresis and wide operating temperature range make it suitable for a variety of applications, ensuring robust performance in diverse environments. The flexibility in supply voltage and compliance with industry standards further enhance its appeal. Whether used in telecommunications, industrial automation, or embedded systems, the SN75C189AN provides a reliable solution for data reception, making it a valuable component in modern electronic designs.