84321AYILF

Clock Generators, PLLs, Frequency Synthesizers Overview

The 84321AYILF is a frequency synthesizer IC manufactured by Renesas Electronics Corporation. It operates as a crystal-to-3.3V differential LVPECL clock synthesizer with a maximum output frequency of 260MHz. The device accepts an input frequency range of 14 to 40MHz from a crystal source. It is housed in a 32-TQFP package and requires a core voltage of 3.3V. This component is designed for applications requiring precise clock signal generation and distribution.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates differential LVPECL clock signals from crystal inputs
• Supports programmable clock configurations for flexible system integration
• Operates within a specified input frequency range of 14 to 40MHz

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems requiring precise clocking
• Network equipment and switching infrastructure
• ASIC and FPGA clock distribution networks

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the current lifecycle status of the 84321AYILF before procurement, as availability may be limited. Confirm that the 32-TQFP package and 3.3V supply requirements align with your design specifications. Ensure compatibility with the required 14-40MHz crystal input frequency range for proper operation.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a differential LVPECL output is required for high-speed digital interfaces. Consider the 260MHz maximum frequency limit and the specific 3.3V operating voltage. Evaluate the need for programmable clock features against alternative fixed-frequency solutions.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the FemtoClock series of clock generators and synthesizers from Renesas. These devices are engineered to provide low-jitter, high-quality clock signals for demanding digital applications. The series typically includes various packages and output types to suit different system architectures.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if other FemtoClock series variants meet the specific electrical and packaging requirements.