

Renesas Electronics Corporation
QS3VH257S1G8
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QS3VH257S1G8 Description
QS3VH257S1G8 Description
The QS3VH257S1G8 is a 4 x 2:1 bus switch designed by Renesas Electronics Corporation, a leading manufacturer of semiconductor products. This device is part of the 3VH series and is packaged in a Surface Mount Tape & Reel (TR) format. It operates on a single supply voltage ranging from 2.3V to 3.6V, making it suitable for low-power applications. The QS3VH257S1G8 features one independent circuit and is classified under the ECCN code EAR99. It has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly. The product is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. Despite its obsolete status, the QS3VH257S1G8 remains a reliable choice for specific applications requiring its unique specifications.
QS3VH257S1G8 Features
The QS3VH257S1G8 offers several key features that distinguish it from other bus switches:
- 4 x 2:1 Configuration: This bus switch provides four independent 2:1 multiplexing channels, allowing for efficient data routing and signal switching.
- Single Supply Operation: The device operates on a single supply voltage between 2.3V and 3.6V, simplifying power management and reducing power consumption.
- Surface Mount Packaging: The Surface Mount Tape & Reel (TR) packaging ensures ease of integration into modern PCB designs, facilitating automated assembly processes.
- Environmental Compliance: The QS3VH257S1G8 is REACH unaffected and ROHS3 compliant, making it suitable for environmentally conscious applications.
- Moisture Sensitivity Level 3: With an MSL of 3, the device can withstand 168 hours of exposure before assembly, providing flexibility in manufacturing processes.
QS3VH257S1G8 Applications
The QS3VH257S1G8 is ideal for a variety of applications where efficient signal routing and low power consumption are critical. Specific use cases include:
- Data Communication Systems: The 4 x 2:1 configuration allows for efficient data routing in communication systems, ensuring reliable signal switching.
- Embedded Systems: The single supply operation and low power consumption make it suitable for embedded systems where power efficiency is paramount.
- Automotive Electronics: The device's environmental compliance and robustness make it suitable for automotive applications where reliability and environmental standards are crucial.
- Industrial Control Systems: The QS3VH257S1G8 can be used in industrial control systems for signal switching and data routing, ensuring efficient operation and reliability.
Conclusion of QS3VH257S1G8
The QS3VH257S1G8 is a versatile and reliable bus switch designed for low-power applications. Its 4 x 2:1 configuration, single supply operation, and surface mount packaging make it an ideal choice for a variety of applications, including data communication systems, embedded systems, automotive electronics, and industrial control systems. Despite its obsolete status, the QS3VH257S1G8 remains a robust solution for specific applications requiring its unique specifications. Its environmental compliance and moisture sensitivity level further enhance its suitability for modern manufacturing processes.



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