251M-29LF

Overview

The 251M-29LF is an ultra-low power clock/frequency synthesizer designed by Renesas Electronics. It operates as a spread spectrum clock generator IC with a maximum frequency of 200MHz. The component utilizes an 8-SOIC package for surface mount installation. This device provides precise timing solutions suitable for applications requiring low jitter and reduced electromagnetic interference through its spread spectrum capabilities.

Feature Summary

• Ultra-low power consumption design for energy efficiency
• Spread spectrum clock generation to minimize EMI
• Field programmable architecture for flexible configuration

Applications

• High-speed data handling systems
• FPGA timing synchronization
• Control system clock distribution

Procurement Notes

Verify the specific suffix and package variant against the official Renesas datasheet to ensure compatibility with your circuit requirements. Confirm that the component meets all necessary regulatory standards for your target market. Check for any recent process change notices or obsolescence alerts from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a low-cost, single-output clock solution is required. Ensure the 200MHz maximum frequency aligns with your system's timing needs. Consider the 8-SOIC package size for PCB layout constraints. Verify that the spread spectrum feature effectively addresses your electromagnetic interference mitigation goals.

Part Context

This part belongs to the VersaClock family of clock synthesizers. It serves as a field-programmable solution for generating precise clock signals. The device integrates spread spectrum technology to reduce peak emissions. It is designed for applications demanding reliable timing performance with minimal power usage.

Replacement Considerations

Consult the official Renesas cross-reference guide for verified substitutes. Ensure any replacement maintains the 8-SOIC package and 200MHz operational limit. Verify pinout compatibility and electrical specifications before substitution.