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9FGL0251CKILF

9FGL0251CKILF Description

The 9FGL0251CKILF is a clock generator IC designed by Renesas Electronics Corporation, specifically tailored for PCI Express (PCIe) applications. This device is housed in a 24QFN package, making it suitable for surface mount applications. The 9FGL0251CKILF features a 1:2 input to output ratio and supports differential output signaling, which is essential for high-speed data transmission. It operates within a supply voltage range of 3.135V to 3.465V and can generate output frequencies up to 100MHz, making it ideal for demanding clocking requirements. The IC is equipped with a Phase-Locked Loop (PLL) and accepts both clock and crystal inputs, providing flexibility in design configurations. The output is available in HCSL and LVCMOS formats, catering to various interfacing needs. Despite its obsolescence, the 9FGL0251CKILF remains a robust solution for legacy systems and specific applications that require its unique capabilities.

9FGL0251CKILF Features

• High-Speed Performance: With a maximum output frequency of 100MHz, the 9FGL0251CKILF ensures precise and reliable clocking for high-speed PCIe applications.
• Flexible Input and Output Options: The device supports both clock and crystal inputs, offering design flexibility. The output can be configured in HCSL or LVCMOS formats, making it compatible with a wide range of systems.
• PLL Integration: The inclusion of a PLL enhances the stability and accuracy of the clock signals, crucial for maintaining data integrity in high-speed communication.
• Surface Mount Compatibility: The 24QFN package is designed for surface mount technology, facilitating integration into compact and high-density PCB designs.
• Wide Supply Voltage Range: Operating within a supply voltage range of 3.135V to 3.465V, the IC is adaptable to various power supply configurations.
• Regulatory Compliance: The 9FGL0251CKILF is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for storage and handling in a variety of environments without the risk of moisture-related damage.

9FGL0251CKILF Applications

The 9FGL0251CKILF is particularly well-suited for applications requiring high-speed clocking and precise timing, such as:

• PCI Express Systems: Ideal for generating clock signals in PCIe-based systems, ensuring reliable data transfer and synchronization.
• Networking Equipment: Suitable for routers, switches, and other networking devices that require stable and high-frequency clocking.
• Data Storage Solutions: Applicable in RAID controllers and other storage systems where accurate timing is critical.
• Industrial Automation: Useful in industrial control systems and automation equipment that demand high-speed and reliable clocking.

Conclusion of 9FGL0251CKILF

The 9FGL0251CKILF is a versatile clock generator IC designed for high-speed PCIe applications. Its robust features, including a PLL, flexible input and output options, and wide supply voltage range, make it a reliable choice for demanding clocking requirements. Despite being obsolete, its unique capabilities continue to serve legacy systems and specific applications effectively. For designers and engineers working with high-speed data transmission and synchronization, the 9FGL0251CKILF remains a valuable component in their toolkit.