840002AGLF

Clock Generators, PLLs, Frequency Synthesizers Overview

The 840002AGLF is a FemtoClock frequency synthesizer IC manufactured by Renesas Electronics America Inc. It is designed for clock and timing applications, specifically optimized to generate Fibre Channel reference clock frequencies. The device features two output channels supporting LVCMOS or LVTTL logic levels. It generates stable output frequencies up to 226.67MHz with low jitter characteristics, categorized under low jitter clocks with less than 700 fs RMS. The component is housed in a 16-pin TSSOP package with dimensions of 5.0 x 4.4 x 1.0 mm.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates stable output frequencies optimized for Fibre Channel reference clock applications
• Features dual output channels compatible with LVCMOS and LVTTL logic standards
• Delivers low jitter performance suitable for precision timing requirements

Clock Generators, PLLs, Frequency Synthesizers Applications

• Fibre Channel reference clock generation
• General clock and timing applications
• Systems requiring low jitter signal synthesis

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors as stock may be limited. Ensure compatibility with existing system designs given the discontinued nature. Check for valid replacement options if long-term supply is required. Validate package dimensions and pinout against current schematics.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when Fibre Channel reference clock generation is required. Consider the LVCMOS/LVTTL output compatibility with downstream logic. Evaluate the low jitter specifications against system timing budgets. Verify the TSSOP package constraints fit the PCB layout. Assess the frequency range up to 226.67MHz against design needs.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 840002AGLF belongs to the FemtoClock series from Renesas, focusing on low jitter clock solutions. This series targets high-performance timing applications where signal integrity is critical. The specific model provides dual outputs for flexible system integration. It represents a specialized solution within the broader clock and timing portfolio.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The part is marked as obsolete. No public confirmed substitute part numbers are available in the provided documentation. Designers should evaluate alternative frequency synthesizers from the same manufacturer or other vendors that meet the specific Fibre Channel and jitter requirements.