308RILF

Overview

The Renesas 308RILF is a VersaClock clock/frequency synthesizer IC designed for generating precise timing signals. It operates with a single power supply voltage ranging from 3V to 3.6V and supports maximum frequencies up to 200MHz. The device features one circuit configuration with an input ratio of 1:9, utilizing LVCMOS output types. It is housed in a 20-QSOP (0.154", 3.90mm width) surface-mount package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• VersaClock series clock/frequency synthesizer with 200MHz maximum frequency
• Single circuit design with 1:9 input-to-output ratio
• LVCMOS outputs powered by 3V to 3.6V supply
• Available in 20-QSOP surface-mount package

Applications

• General system clock generation
• Frequency synthesis for digital circuits
• Timing signal distribution in embedded systems

Procurement Notes

The 308RILF part number is listed as obsolete or end-of-life. Verification of current availability requires checking authorized distributors for remaining stock or alternative sourcing options. Confirm the specific suffix 'FT' if tape-and-reel packaging is required, as standard bulk availability may vary.

Selection Notes

Select this component when a fixed-ratio frequency synthesizer with LVCMOS outputs is needed for applications operating between 3V and 3.6V. Ensure the 20-QSOP package dimensions fit the PCB layout constraints. Verify that the 1:9 ratio meets the system timing requirements without additional external dividers.

Part Context

This component belongs to the Renesas VersaClock family, which provides clock generation solutions. The base product number is 308R. The specific suffix 'ILF' denotes the package type and temperature range, while 'FT' typically indicates tape-and-reel packaging for automated assembly.

Replacement Considerations

As the part is obsolete, verify cross-reference data from Renesas for direct replacements. Check for newer VersaClock variants with compatible pinouts and electrical specifications to ensure seamless integration into existing designs.