MK2703SLF

Overview

The MK2703SLFTR is a PLL clock synthesizer manufactured by Renesas Electronics Corporation, housed in an 8-SOIC package. It operates on a supply voltage ranging from 3.13V to 5.5V and supports a maximum frequency of 27MHz. The device accepts clock or crystal inputs and provides CMOS outputs. Designed for low-jitter performance, it utilizes analog Phase Locked Loop techniques to generate buffered reference clocks and selectable audio clocks. The component is classified as a clock generator within the Clock & Timer ICs subcategory.

Feature Summary

• PLL Clock Synthesizer with 27MHz maximum frequency
• CMOS output type with clock/crystal input support
• Supply voltage range of 3.13V to 5.5V
• 8-SOIC surface mount package

Applications

• Set-top box systems
• Multimedia systems
• Audio clock generation

Procurement Notes

The MK2703SLFTR is listed as an End-of-Life (EOL) product by Renesas Electronics Corporation. Distribution channels indicate discontinuation notifications have been issued. Verification of current availability requires checking specific distributor status, as standard stock may not be maintained. Replacement planning should account for the discontinued status.

Selection Notes

This component is suitable for designs requiring a 27MHz PLL-based clock solution with CMOS outputs. It replaces discrete oscillators and VCXOs in multimedia applications. Ensure the design accommodates the 3.13V to 5.5V supply range and 8-SOIC footprint. Due to EOL status, alternative sourcing or redesign may be necessary for new production.

Part Context

The MK2703 series belongs to Renesas' portfolio of clock synthesizers originally developed through IDT acquisitions. These devices are engineered to eliminate the need for separate crystals and VCXOs in set-top boxes. The MK2703SLFTR specifically denotes the tape-and-reel packaging variant of the SOIC-8 package.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product is discontinued, direct replacements must be identified through manufacturer cross-reference tools or functional equivalents with compatible pinouts and electrical specifications.