8T49N203A-009NLGI

Overview

The 8T49N203A-009NLGI is a programmable clock generator from the FemtoClock family by Renesas Electronics. It functions as a universal frequency translator designed for high-performance timing applications. The device integrates a phase-locked loop (PLL) to generate precise clock signals with low jitter characteristics. It supports multiple output configurations and offers flexible programming options for various system requirements. The component is housed in a 40-VFQFN package, providing a compact solution for space-constrained designs.

Feature Summary

• Integrates a programmable PLL for precise clock signal generation
• Functions as a universal frequency translator for diverse timing needs
• Delivers low jitter performance suitable for high-speed data handling
• Supports flexible configuration through internal programming registers

Applications

• High-speed data communication systems requiring precise clocking
• Field-programmable gate array (FPGA) timing infrastructure
• Network equipment needing low-jitter clock distribution
• Test and measurement instruments demanding stable frequency references

Procurement Notes

Verify current availability status as this part may be discontinued or subject to end-of-life notifications. Confirm package type and marking details against official product change notices. Ensure compatibility with existing board layouts and thermal requirements before procurement. Check for authorized distributors to avoid counterfeit components.

Selection Notes

Consider the FemtoClock series capabilities for low-jitter applications. Evaluate the need for programmability versus fixed-frequency alternatives. Assess power consumption and supply voltage requirements for the target system. Verify that the 40-VFQFN package fits within the mechanical constraints of the design.

Part Context

This component belongs to the 8T49N203I series, which includes various programmable clock generators. The FemtoClock brand emphasizes low-phase noise and jitter reduction technologies. Similar parts in the lineup offer different output counts or packaging options. The series is widely used in telecommunications and computing infrastructure.

Replacement Considerations

Check for direct substitutes within the 8T49N203A series. Review updated datasheets for any functional changes in newer revisions. Consider pin-compatible alternatives if layout modifications are not feasible. Validate electrical parameters against original specifications.