9VRS4451AKLFT

Overview

The 9VRS4451AKLFT is an application-specific clock and timing integrated circuit manufactured by Renesas Electronics Corporation. It belongs to the category of specialized clock generators designed for specific system requirements. The component utilizes a Phase-Locked Loop (PLL) architecture to generate precise clock signals. As an application-specific device, it is engineered to meet distinct timing needs within complex electronic systems, ensuring signal integrity and synchronization for connected peripherals.

Feature Summary

• Application-specific clock generator design
• Integrated PLL for frequency synthesis
• Manufactured by Renesas Electronics Corporation

Applications

• Specialized server timing architectures
• Custom high-performance computing systems
• Dedicated industrial control interfaces

Procurement Notes

Verify the exact electrical parameters and pinout configuration against the official datasheet before integration. Confirm availability status as specialized components may have limited stock or longer lead times compared to standard general-purpose clocks. Ensure compatibility with existing power supply rails and crystal oscillator inputs specified in the technical documentation.

Selection Notes

Select this component when standard generic clock generators do not meet specific timing ratios or voltage requirements. Evaluate the package dimensions and thermal characteristics to ensure they fit the target PCB layout. Compare performance metrics such as jitter and phase noise against system specifications to validate suitability for high-speed data transmission applications.

Part Context

This part falls under Renesas' portfolio of application-specific timing solutions. It complements broader families like the 9FGP and 9VRS series by offering tailored functionality for niche market segments. The device supports the company's strategy of providing optimized timing ICs that reduce board space and simplify design complexity for targeted industries.

Replacement Considerations

Check for direct pin-to-pin replacements within the 9VRS family. Verify if updated revisions offer improved performance or extended temperature ranges. Consult manufacturer notices for any recommended upgrades or end-of-life notifications that might affect long-term production viability.