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MC75172BDW

MC71572BDW Description

The MC75172BDW is a high-performance transceiver designed by onsemi, a leading manufacturer of semiconductor solutions. This interface IC chip is specifically tailored for applications requiring robust and reliable data transmission over long distances. The MC75172BDW features four drivers and zero receivers, making it an ideal solution for RS422 and RS485 communication protocols. It operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with a wide range of power supplies.

The MC75172BDW is housed in a 20SOIC package, which is known for its compact size and surface mount compatibility. This makes it suitable for applications where space is a critical factor. The product is categorized under Interface IC Chips and is currently marked as obsolete, indicating that it may no longer be in active production. However, its robust design and performance characteristics make it a valuable component for legacy systems and specific applications where its features are still highly relevant.

MC75172BDW Features

• High Driver Capability: The MC75172BDW boasts four drivers, providing significant data transmission capacity. This feature is particularly advantageous in multi-node communication systems where multiple devices need to send data simultaneously.
• Wide Supply Voltage Range: With a supply voltage range of 4.75V to 5.25V, the MC75172BDW offers flexibility in power supply options. This wide range ensures compatibility with various power sources, reducing the need for additional voltage regulation components.
• Surface Mount Compatibility: The surface mount mounting type of the MC75172BDW allows for easy integration into modern printed circuit board (PCB) designs. This feature is essential for applications where space is limited and high-density packaging is required.
• Protocol Support: The MC75172BDW supports both RS422 and RS485 protocols, making it versatile for different communication needs. These protocols are widely used in industrial automation, building automation, and other applications requiring reliable serial communication.
• Moisture Sensitivity Level (MSL) 1: The MC75172BDW has an MSL rating of 1, indicating that it is not sensitive to moisture. This feature ensures that the component can be stored and handled without special precautions, simplifying logistics and assembly processes.
• REACH Compliance: The MC75172BDW is REACH unaffected, meaning it complies with the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations. This compliance ensures that the product is safe for use in various applications and meets environmental standards.

MC75172BDW Applications

The MC75172BDW is well-suited for a variety of applications, particularly those requiring reliable and efficient data transmission over long distances. Some specific use cases include:

• Industrial Automation: In industrial settings, the MC75172BDW can be used to connect various sensors, actuators, and control systems. Its robust design and support for RS422/RS485 protocols make it ideal for industrial communication networks.
• Building Automation: For building automation systems, the MC75172BDW can facilitate communication between different subsystems, such as HVAC controls, lighting systems, and security systems. Its ability to handle multiple data streams ensures seamless operation.
• Transportation Systems: In transportation applications, the MC75172BDW can be used for communication between different components of a vehicle or between vehicles and infrastructure. Its wide supply voltage range and surface mount compatibility make it suitable for the demanding environments of transportation systems.
• Telecommunications: The MC75172BDW can be employed in telecommunications infrastructure for data transmission between different nodes. Its high driver capability and protocol support ensure reliable communication over long distances.

Conclusion of MC75172BDW

The MC75172BDW from onsemi is a versatile and robust transceiver IC designed for reliable data transmission in various applications. Its key features, such as high driver capability, wide supply voltage range, and support for RS422/RS485 protocols, make it an excellent choice for industrial, building automation, transportation, and telecommunications applications. Despite being marked as obsolete, the MC75172BDW remains a valuable component for legacy systems and specific applications where its unique features are still highly relevant. Its surface mount compatibility, moisture sensitivity level of 1, and REACH compliance further enhance its suitability for modern electronics design and manufacturing processes.