849N202CKI-016LFT

Clock Generators, PLLs, Frequency Synthesizers Overview

The Renesas Electronics 849N202CKI-016LFT is a clock synthesizer and jitter attenuator belonging to the FemtoClock series. It is designed for high-performance timing applications requiring precise frequency synthesis and noise reduction. The component utilizes a VFQFPN-40 package and supports I2C programming interfaces for configuration. This device integrates phase-locked loop (PLL) technology to clean input clock signals and generate multiple output frequencies with low jitter characteristics, suitable for demanding digital systems.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated jitter attenuation and clock synthesis capabilities
• VFQFPN-40 surface-mount package for compact board layouts
• Supports I2C serial interface for flexible configuration
• Part of the FemtoClock family for low-phase-noise performance

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data converter clocking
• Telecommunications infrastructure timing
• Server and storage system synchronization

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

This specific part number is listed as obsolete or end-of-life in distributor records. Verification of current availability requires checking authorized channels for remaining stock or approved replacement components. Ensure compliance with RoHS3 standards if applicable to the specific revision. Confirm moisture sensitivity level handling procedures during procurement and storage.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

When selecting this component, verify the required input and output frequency ranges against the datasheet specifications. Consider the power supply voltage requirements and the available I2C address settings. Evaluate the package thermal characteristics for the intended operating environment. Check for newer generation replacements within the FemtoClock portfolio if long-term supply stability is a priority.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 849N202 series represents Renesas' solution for precision timing in complex digital systems. These devices are engineered to replace discrete oscillator solutions, offering reduced board space and improved signal integrity through advanced PLL architectures. The model suffix indicates specific packaging and lead-free compliance variations.