IDT23S08E-4DCGI8

Clock Generators, PLLs, Frequency Synthesizers Overview

The IDT23S08E-4DCGI8 is a clock multiplier and spread spectrum generator manufactured by Renesas Electronics. It operates at a supply voltage of 3.3V and utilizes a PLL-based architecture to multiply input clock frequencies while implementing spread spectrum techniques for electromagnetic interference (EMI) reduction. The device is packaged in an 8-pin SOIC format, suitable for surface-mount assembly. This component belongs to the 23S08E series, designed for applications requiring precise clock distribution with minimized jitter and controlled spectral density.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• 3.3V Clock Multiplier with Spread Spectrum capability
• PLL-based zero-delay output alignment
• 8-pin SOIC package configuration
• Designed for EMI reduction through frequency spreading

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed digital systems requiring low EMI
• Clock distribution networks with multiplication needs
• Embedded systems utilizing spread spectrum timing

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

The IDT23S08E-4DCGI8 is listed as obsolete or end-of-life by the manufacturer. Availability is restricted, and Mouser indicates non-sale status in certain regions. Verification of current stock levels and last-time-buy options is required before design finalization due to discontinuation status.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component only if legacy compatibility with the 23S08E family is mandatory. Verify that the 3.3V operating voltage and SOIC-8 footprint align with the target PCB design. Consider alternative Renesas Femtoclock devices for new designs, as this specific part number is no longer actively produced.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part is part of the IDT/Renesas 23S08E series of clock multipliers. It shares architectural similarities with other zero-delay buffers but includes integrated spread spectrum functionality. The 'I' suffix denotes industrial temperature range operation, while '8' indicates the reel packaging quantity.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided source material. Designers should consult Renesas documentation for recommended upgrades within the Femtoclock portfolio.