Texas Instruments CDCV304 Data Sheet/Manual

查询CDCV304供应商 CDCV304

140-MHz PCI-X CLOCK BUFFER SCAS643B – SEPTEMBER 2000 REVISED JULY 2002 General-Purpose and PCI-X 1:4 Clock TSSOP PW PACKAGE

Buffer

(TOP VIEW)

Operating Frequency: 0 MHz to 140 MHz

CLKIN 1Y3

Low Output Skew: <100 ps

OE 1Y2

Distributes One Clock Input to One Bank of

1Y0 VDD3.3V

Four Outputs

GND 1Y1

Output Enable Control That Drives Outputs Low When OE Is Low Operates From Single 3.3-V Supply 8-Pin TSSOP Package

description The CDCV304 is a high-performance, low-skew, general-purpose and PCI-X clock buffer. It distributes one input clock signal (CLKIN) to the output clocks (1Y[0:3]). It is specifically designed for use with PCI-X applications. The CDCV304 operates at 3.3 V. The CDCV304 is characterized for operation from –40°C to 85°C for automotive and industrial applications.

FUNCTION TABLE INPUTS OUTPUT

CLKIN OE 1Y (0:3)

functional block diagram

Logic

Control

CLKIN 1Y0

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Copyright  2002, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

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