8T49N205A-002NLGI8

Overview

The 8T49N205A-002NLGI8 is a Universal Frequency Translator IC from the Renesas FemtoClock NG series. It operates with a maximum frequency of 1.3 GHz and utilizes a flexible fractional-N PLL architecture to provide enhanced jitter performance. The device features a single circuit configuration and supports differential input and output signals. It is housed in a 40-VFQFN package with an exposed pad, designed for surface-mount installation. The component functions as a clock synthesizer or jitter cleaner, offering precise frequency translation capabilities for high-speed digital applications.

Feature Summary

• Enhanced jitter performance through advanced signal processing
• Flexible fractional-N PLL architecture for versatile frequency synthesis
• Universal frequency translation capability up to 1.3 GHz

Applications

• High-speed data communication systems requiring precise clocking
• Telecommunications infrastructure equipment
• Test and measurement instruments

Procurement Notes

Verify component authenticity through authorized channels due to obsolete lifecycle status. Confirm package integrity and moisture sensitivity handling procedures prior to assembly. Cross-reference ordering information with official Renesas documentation to ensure correct suffix interpretation. Validate supply chain sources against manufacturer lists to mitigate counterfeit risks.

Selection Notes

Consider the 8T49N205A-000NLGI8 as a potential alternative within the same family, noting that it may require reconfiguration of output dividers. Evaluate system requirements for jitter tolerance and frequency range compatibility. Assess thermal management needs associated with the VFQFN package. Review datasheet specifications for voltage supply ranges and operating temperature limits before integration.

Part Context

This component belongs to the FemtoClock NG series, known for low-jitter clock generation. The 8T49N205A base model represents a universal frequency translator line. The specific suffix indicates packaging and configuration details. This series is designed for applications demanding high-frequency stability and low phase noise in complex electronic systems.

Replacement Considerations

The 8T49N205A-000NLGI8 is a related part number within the same product family. Designers should verify electrical parameter compatibility and pinout alignment. Reconfiguration of output dividers may be necessary when substituting this component.