8V44N4614NLGI/W

Overview

The 8V44N4614NLGI/W is a high-performance, low-power clock generator from Renesas Electronics Corporation. It utilizes FemtoClock NG technology to provide precise clock synthesis with ultra-low jitter characteristics suitable for demanding digital applications. The device supports multiple output frequencies and configurations, enabling flexible system design. It operates within standard industrial temperature ranges and integrates advanced features for noise reduction and signal integrity in complex electronic systems requiring stable timing references.

Feature Summary

• FemtoClock NG technology for ultra-low phase jitter
• Programmable output frequencies via I2C interface
• Low power consumption suitable for portable and dense designs
• Industrial temperature range operation

Applications

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

Procurement Notes

Verify the specific suffix 'W' against official Renesas documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required supply voltages and I2C addressing schemes before integration. Cross-reference the full part number with current datasheets to confirm active status and any recent revisions.

Selection Notes

Select this component when ultra-low jitter performance is critical for high-speed serial links. Compare available output configurations against system requirements for frequency accuracy and skew. Verify that the I2C programming interface aligns with the host controller capabilities and that the package dimensions fit the PCB layout constraints.

Part Context

This model belongs to the 8V44Nxx series of clock generators, which are designed for applications requiring precise frequency synthesis and minimal phase noise. The series is widely used in telecommunications and networking where signal integrity is paramount. The 'NLGI' designation typically indicates a specific package variant and temperature rating within the product family.

Replacement Considerations

Check for direct pin-to-pin replacements within the same FemtoClock NG family. Verify that alternative devices offer comparable jitter performance and support the required output frequencies. Ensure that any substitute maintains compatibility with existing I2C control logic and power supply requirements.