8T49N004A-051NLGI

Overview

The 8T49N004A-051NLGI is a compact, high-reliability clock generator IC from Renesas Electronics. It features an integrated PLL with bypass capability and supports crystal input configurations. The device provides differential outputs in LVDS and LVPECL formats, designed for applications requiring precise timing signals up to 150MHz. Packaged in a 32-pin VFQFN case, it serves as a critical component for system synchronization.

Feature Summary

• Integrates a phase-locked loop (PLL) circuit with a dedicated bypass mode for flexible signal routing.

Applications

• Critical system clock generation
• Precision timing signal distribution

Procurement Notes

Verify the specific output format requirements against the datasheet, as this part supports both LVDS and LVPECL. Confirm that the 32VFQFN package dimensions align with your PCB layout constraints. Ensure the input source matches the specified crystal configuration. Cross-reference the manufacturer part number to guarantee authenticity and avoid counterfeit components during sourcing.

Selection Notes

Select this component when a compact form factor is required alongside high-reliability timing performance. The integrated PLL reduces external component count compared to discrete solutions. Consider the available output voltage standards to ensure compatibility with downstream logic levels. This model is suitable for designs where space efficiency and signal integrity are primary engineering priorities.

Part Context

This part belongs to the Ariat series of clock generators from Renesas Electronics. These devices are engineered for high-reliability applications demanding stable frequency synthesis. The series typically integrates oscillators and drivers into a single small footprint, simplifying board design while maintaining low jitter performance for sensitive digital systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.