8T49N203A-005NLGI

Overview

The 8T49N203A-005NLGI is a programmable clock generator from the FemtoClock NG family. It features an integrated I2C interface for configuration and supports multiple output formats including LVPECL, LVDS, and HCSL. The device utilizes fourth-generation PLL technology to provide low phase jitter performance suitable for high-speed digital applications.

Feature Summary

• Supports configurable output frequencies via I2C programming
• Offers selectable differential output voltage levels
• Integrates fourth-generation FemtoClock NG PLL technology

Applications

• High-speed data communication equipment
• Network infrastructure timing solutions
• Test and measurement instrumentation

Procurement Notes

Verify component authenticity through authorized Renesas distributors or official channels. Confirm package integrity and check for relevant compliance documentation such as RoHS status prior to integration into production systems.

Selection Notes

Evaluate required output frequency ranges and specific jitter specifications against application needs. Ensure compatibility with available reference crystals and confirm that the selected output drive strength meets the load requirements of the destination devices.

Part Context

This component belongs to the 8T49N203A series of programmable clock generators. These devices are designed to replace fixed-frequency oscillators in complex systems requiring flexible timing architectures and precise signal synchronization across multiple buses.

Replacement Considerations

Consult official substitution lists for compatible alternatives within the FemtoClock family. Verify pinout compatibility and electrical parameter alignment before transitioning designs to substitute part numbers.