STMicroelectronics

ST26C31BN

ST26C31BN Description

The ST26C31BN is a high-performance driver IC designed by STMicroelectronics, a leading manufacturer of semiconductor devices. This IC is part of the ST26C31 family and is specifically tailored for applications requiring robust communication interfaces. The ST26C31BN features 4 drivers and 0 receivers, making it ideal for driving signals in RS422 and RS485 protocols. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supplies.

The ST26C31BN is packaged in a through-hole configuration, which is housed in a tube for easy handling and mounting. This mounting type is particularly advantageous for applications where mechanical stability and ease of installation are critical. The product is classified under the ECCN code EAR99 and is compliant with the HTSUS code 8542.39.0001, indicating its suitability for international trade and regulatory compliance.

ST26C31BN Features

• 4 Drivers and 0 Receivers: The ST26C31BN is designed to provide efficient signal driving capabilities without the need for receiving functions, making it highly specialized for specific applications.
• Supply Voltage Range: Operating within a 4.5V to 5.5V range, the ST26C31BN offers flexibility in power supply options, ensuring compatibility with various power sources.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability, making it suitable for industrial and rugged environments.
• RS422 and RS485 Protocol Support: The ST26C31BN supports both RS422 and RS485 protocols, providing versatile communication capabilities for a wide range of applications.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the ST26C31BN is suitable for unlimited exposure to moisture, making it highly reliable in various environmental conditions.
• Compliance and Safety: The ST26C31BN is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.

ST26C31BN Applications

The ST26C31BN is ideal for applications requiring reliable and efficient signal driving capabilities. Its support for RS422 and RS485 protocols makes it suitable for industrial automation, where robust communication between devices is essential. The through-hole mounting type ensures mechanical stability, making it ideal for use in rugged environments such as manufacturing plants and industrial control systems.

Specific use cases where the ST26C31BN excels include:

• Industrial Automation: Driving signals in industrial control systems, ensuring reliable communication between devices.
• Data Acquisition Systems: Efficiently driving signals in data acquisition systems, where accuracy and reliability are paramount.
• Telecommunications: Providing robust signal driving capabilities in telecommunication infrastructure, ensuring stable and efficient data transmission.

Conclusion of ST26C31BN

The ST26C31BN is a highly specialized driver IC designed for applications requiring efficient signal driving capabilities. Its support for RS422 and RS485 protocols, combined with its robust through-hole mounting type, makes it ideal for industrial and rugged environments. The ST26C31BN offers flexibility in power supply options, ensuring compatibility with a wide range of applications. Its compliance with environmental and safety standards further enhances its reliability and suitability for various industries. While the ST26C31BN is now considered obsolete, it remains a reliable choice for applications where its unique features and advantages are required.