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9DB433AFILF

9DB433AFILF Description

The 9DB433AFILF is a high-performance clock fanout/buffer IC designed for PCI Express (PCIe) applications, manufactured by Renesas Electronics Corporation. This device is engineered to provide reliable and efficient clock distribution with a maximum operating frequency of 166MHz. It features a 1:4 input-to-output ratio, ensuring that a single clock input can be distributed to four outputs, making it ideal for applications requiring multiple clock signals from a single source. The differential input and output capabilities enhance signal integrity and reduce electromagnetic interference (EMI), crucial for high-speed digital systems.

The 9DB433AFILF operates within a supply voltage range of 3.135V to 3.465V and offers HCSL (High-Speed Current Steering Logic) output, which is well-suited for low-voltage, high-speed applications. The inclusion of a Phase-Locked Loop (PLL) ensures stable and accurate clock signal generation, further enhancing the performance and reliability of the device. The IC is packaged in a 28SSOP (Surface Mount Small Outline Package) and is available in a tube package, making it suitable for automated assembly processes.

9DB433AFILF Features

• High-Speed Performance: Capable of operating up to 166MHz, the 9DB433AFILF is designed to meet the demanding requirements of high-speed digital systems.
• Differential Signaling: Both input and output are differential, which minimizes signal degradation and EMI, ensuring high signal integrity.
• PLL Integration: The built-in PLL provides stable and accurate clock signal generation, crucial for maintaining system synchronization.
• Wide Supply Voltage Range: Operates within a supply voltage range of 3.135V to 3.465V, offering flexibility in power supply design.
• Surface Mount Technology: The 28SSOP package is ideal for surface mount applications, facilitating automated assembly and reducing board space.
• Compliance and Safety: The 9DB433AFILF is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not sensitive to moisture, making it suitable for a wide range of environmental conditions.

9DB433AFILF Applications

The 9DB433AFILF is particularly well-suited for applications requiring high-speed clock distribution and synchronization. Its differential signaling and PLL capabilities make it ideal for:

• PCI Express (PCIe) Systems: Ensuring reliable clock distribution for high-speed data transfer in PCIe applications.
• High-Speed Digital Systems: Providing stable clock signals for systems requiring multiple clock outputs from a single input.
• Telecommunications: Distributing clock signals in communication systems where signal integrity and low EMI are critical.
• Industrial Automation: Offering reliable clock distribution in industrial applications where high performance and environmental robustness are required.

Conclusion of 9DB433AFILF

The 9DB433AFILF from Renesas Electronics Corporation is a robust and versatile clock fanout/buffer IC designed to meet the stringent requirements of high-speed digital systems. Its differential signaling, PLL integration, and wide supply voltage range make it a reliable choice for applications requiring high-performance clock distribution. The device's compliance with environmental and safety standards, along with its surface mount packaging, ensures ease of integration and long-term reliability. Whether used in PCIe systems, telecommunications, or industrial automation, the 9DB433AFILF stands out as a high-quality solution for clock distribution needs.