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Product Detailed Parameters
- Description：IC MODULE
- Series：-
- Package：Bulk
- Mfr：Renesas Electronics Corporation
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Overview
The 252M-26LFT is a VersaClock programmable clock synthesizer manufactured by Renesas Electronics. It operates within an SOIC-8 package and supports input crystal frequencies ranging from 5 MHz to 27 MHz. The device generates output clock frequencies up to 200 MHz using Phase-Locked Loop (PLL) techniques. It features configurable spread spectrum modulation for EMI reduction and includes four addressable registers for field programmability via One-Time Programmable (OTP) ROM. The component functions at an operating voltage of 3.3 V and offers controllable output drive levels.
Feature Summary
- Single-output field programmable clock synthesizer with OTP ROM
- Output frequency range from 314 kHz to 200 MHz
- Configurable Spread Spectrum Modulation for EMI reduction
- Four addressable configuration registers
Applications
- Replacing multiple discrete crystals and oscillators in system designs
- Generating precise clock signals for digital circuits
- Reducing electromagnetic interference in high-speed systems
Part Context
The 252M-26LFT belongs to the Renesas VersaClock family, specifically designed as a low-cost solution for clock generation. It utilizes advanced low-power CMOS technology and is available in RoHS-compliant packaging. The device allows for power-down functionality through the PDTS pin, which tri-states outputs and disables PLLs.
