Datasheet > RC7101

RC7101

更新时间： 2024-09-25 23:32:27

品牌	Logo	应用领域
其他 - ETC		时钟驱动器
页数	文件大小	规格书
8页	66K
描述
Eighteen Distributed-Output Clock Driver

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

RC7101 数据手册

www.fairchildsemi.com

RC7 1 0 1

Lo w S k e w Bu ffe rs

100MHz SDRAM Clock Buffers

Features

Description

• 18 skew controlled outputs

The RC7101 is a low voltage eighteen output clock buffer

which supports 4 DIMMs. The skew between any two out-

puts is less than 250 pS and the buffers can be individually

enabled or disabled by programming via the I²C serial inter-

face. The SDATA and SCLK serial inputs both have internal

pull-up resistors.

• Supports up to four SDRAM DIMMs

• Skew between any two outputs is less than 250 pS

¥ I²C Serial Interface for programming options

• Multiple power and ground pins for noise reduction

• Single 3.3V power supply

• 48 Pin SSOP package

An Output Enable (OE) pin is also provided so that all the

outputs can be tri-stated when held low. This pin is normally

high and has an internal pull-up resistor.

Applications

• SDRAM Clock Buffers for Intel’s 440BX chip set

OE SDRAM0:3 SDRAM4:7 SDRAM8:11 SDRAM12:15 SDRAM16:17

Hi-Z

BUF_IN

Block Diagram

SDRAM0

SDRAM1

SDRAM2

SDATA

I²C

SCLOCK

SDRAM3

SDRAM4

SDRAM5

SDRAM6

SDRAM7

SDRAM8

SDRAM9

BUF_IN

SDRAM10

SDRAM11

SDRAM12

SDRAM13

SDRAM14

SDRAM15

SDRAM16

SDRAM17

Rev. 0.5.2

ADVANCED INFORMATION describes products that are not in full production at the time of printing. Specifications are based on design goals

and limited characterization. They may change without notice. Contact Fairchild Semiconductor for current information.

12 3 4 5 6 7 8

中文翻译

下载PDF

与RC7101相关器件

型号	品牌	获取价格	描述	数据表
RC7102	ETC	获取价格
RC7104	ETC	获取价格	CPU System Clock Generator
RC7105	ETC	获取价格
RC7106	FAIRCHILD	获取价格	133MHz Spread Spectrum Clock for Motherboards
RC7108	ETC	获取价格
RC710DB	RAYTHEON	获取价格	Comparator, 1 Func, BIPolar, PDIP14,
RC710T	RAYTHEON	获取价格	Comparator, 1 Func, BIPolar, MBCY8,
RC711	ETC	获取价格
RC714	ETC	获取价格
RC7144	ETC	获取价格	CPU System Clock Generator