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HD74CDCV857

Part Number	HD74CDCV857
Manufacturer	Hitachi Semiconductor
Description	2.5-V Phase-lock Loop Clock Driver
Published	Mar 23, 2005
Detailed Description	HD74CDCV857 2.5-V Phase-lock Loop Clock Driver ADE-205-335C (Z) Preliminary 4th Edition March 2000 Description The HD74...
Datasheet	HD74CDCV857 PDF File

Overview

HD74CDCV857 2.
5-V Phase-lock Loop Clock Driver ADE-205-335C (Z) Preliminary 4th Edition March 2000 Description The HD74CDCV857 is a high-performance, low-skew, low-jitter, phase locked loop clock driver.
It is specifically designed for use with DDR (Double Data Rate) synchronous DRAMs.
Features • Supports 60 MHz to 200 MHz operation range • Distributes one differential clock input pair to ten differential clock outputs pairs • Supports spread spectrum clock requirements meeting the PC100 SDRAM registered DIMM specification • External feedback pins (FBIN, FBIN) are used to synchronize the outputs to the clock input • Supports 2.
5V analog supply voltage (AVCC), and 2.
5 V VDDQ • No external R...

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