8T49N008A-051NLGI

Overview

The 8T49N008A-051NLGI is a clock generator from the FemtoClock NG series by Renesas Electronics. It utilizes fourth-generation PLL technology to provide eight selectable LVPECL or LVDS outputs. The device accepts CLK and nCLK input pairs, supporting various frequency ratios. It is housed in a 40-pin VFQFN package. This component is designed for high-performance timing applications requiring low jitter and flexible output configurations.

Feature Summary

• Fourth-generation FemtoClock NG PLL technology
• Eight selectable LVPECL or LVDS outputs
• Supports CLK and nCLK input pairs

Applications

• High-speed data communication systems
• Server and storage infrastructure
• Networking equipment

Procurement Notes

This product is marked as obsolete and is no longer manufactured by Renesas Electronics. Procurement should focus on identifying valid substitute part numbers or alternative package types listed in official documentation. Verify end-of-life status and availability of replacement components through authorized channels before proceeding with acquisition.

Selection Notes

Select this component only if legacy compatibility with the FemtoClock NG architecture is required. Evaluate the specific output voltage levels (LVPECL/LVDS) and pinout against current design requirements. Consider the impact of its obsolete status on long-term supply chain stability and potential need for redesign.

Part Context

The 8T49N008A-051NLGI belongs to the IDT/Renesas FemtoClock family, known for low-jitter clock generation. It serves as a critical timing source in digital systems where precise frequency synthesis and distribution are essential. The model represents a specific configuration within the broader 8T49N008A series.

Replacement Considerations

Official substitutes or alternative package types are available for this obsolete component. Consult Renesas documentation for cross-reference data to ensure functional equivalence regarding output types and electrical specifications.