STMicroelectronics

ST75C176CN

ST75C176CN Description

The ST75C176CN is a half-duplex transceiver designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is specifically engineered to meet the demands of RS422 and RS485 communication protocols, making it suitable for a wide range of industrial and commercial applications. The ST75C176CN features a robust design with a through-hole mounting type, housed in a tube package, and is available in an 8-pin DIP (Dual In-line Package) format.

ST75C176CN Features

• High Data Rate: The ST75C176CN supports a data rate of up to 2.5 Mbps, ensuring efficient and rapid data transmission.
• Wide Operating Temperature Range: With an operating temperature range of 0°C to 70°C, this transceiver is designed to function reliably in various environmental conditions.
• Receiver Hysteresis: The device incorporates a receiver hysteresis of 70 mV, which helps in reducing noise and improving signal integrity.
• Supply Voltage: The ST75C176CN operates within a supply voltage range of 4.75V to 5.25V, providing flexibility in power supply requirements.
• Compliance and Safety: The transceiver is REACH unaffected and RoHS3 compliant, ensuring it meets the highest standards of environmental and safety regulations.
• Duplex Mode: The half-duplex mode allows for bidirectional communication on a single pair of wires, simplifying wiring and reducing costs.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the ST75C176CN is highly resistant to moisture, enhancing its reliability in humid environments.

ST75C176CN Applications

The ST75C176CN is ideal for applications requiring reliable and efficient data communication over RS422 and RS485 protocols. Some specific use cases include:

• Industrial Automation: The transceiver's robust design and wide operating temperature range make it suitable for industrial environments where reliable communication between devices is critical.
• Building Automation: In building management systems, the ST75C176CN can facilitate communication between various sensors and control units, ensuring efficient monitoring and control.
• Telecommunications: The high data rate and half-duplex mode make this transceiver suitable for telecommunication applications where data needs to be transmitted quickly and efficiently.
• Transportation Systems: The device's ability to function reliably in varying temperatures and its resistance to moisture make it ideal for use in transportation systems, such as trains and buses.

Conclusion of ST75C176CN

The ST75C176CN from STMicroelectronics is a versatile and reliable transceiver designed for RS422 and RS485 communication protocols. Its high data rate, wide operating temperature range, and robust design make it suitable for a variety of applications, from industrial automation to transportation systems. Despite being marked as obsolete, the ST75C176CN remains a valuable component for systems that require reliable and efficient data communication. Its compliance with environmental and safety regulations ensures it meets the highest industry standards, making it a preferred choice for engineers and designers working on robust communication solutions.