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CDC209

更新时间: 2024-01-21 17:23:20
品牌 Logo 应用领域
德州仪器 - TI 时钟驱动器输出元件
页数 文件大小 规格书
11页 190K
描述
DUAL 1-LINE TO 4-LINE CLOCK DRIVERS WITH 3-STATE OUTPUTS

CDC209 数据手册

 浏览型号CDC209的Datasheet PDF文件第2页浏览型号CDC209的Datasheet PDF文件第3页浏览型号CDC209的Datasheet PDF文件第4页浏览型号CDC209的Datasheet PDF文件第5页浏览型号CDC209的Datasheet PDF文件第6页浏览型号CDC209的Datasheet PDF文件第7页 
CDC209, CDC209–7  
DUAL 1-LINE TO 4-LINE CLOCK DRIVERS  
WITH 3-STATE OUTPUTS  
SCAS108D – MARCH 1990 – REVISED MAY 1997  
DW OR N PACKAGE  
(TOP VIEW)  
CDC209 Replaces 74AC11208  
CDC209-7 Replaces 74AC11208-7  
Low-Skew Propagation Delay  
Specifications for Clock-Driver  
Applications  
1Y2  
1Y3  
1Y4  
GND  
GND  
GND  
GND  
2Y1  
1Y1  
1A  
1OE1  
1OE2  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
CMOS-Compatible Inputs and Outputs  
V
Flow-Through Architecture Optimizes  
PCB Layout  
CC  
V
CC  
2A  
Characterized for Operation at 5-V and  
2OE1  
2OE2  
2Y4  
3.3-V V  
CC  
2Y2  
2Y3  
Center-Pin V  
and GND Pin  
CC  
Configurations Minimize High-Speed  
Switching Noise  
EPIC (Enhanced-Performance Implanted  
CMOS) 1-µm Process  
500-mA Typical Latch-Up Immunity at 125°C  
Package Options Include Plastic  
Small-Outline Package (DW) and Standard  
Plastic 300-mil DIPs (N)  
description  
The CDC209/209-7 contains dual clock-driver circuits that fanout one input signal to four outputs with minimum  
skew for clock distribution (see Figure 2). The device also offers two output-enable (OE1 and OE2) inputs for  
each circuit that can force the outputs to be disabled to a high-impedance state or to a high- or low-logic level  
independent of the signal on the respective A input.  
Skew parameters are specified for a reduced temperature and voltage range common to many applications.  
The CDC209/209-7 is characterized for operation fromT = 40°C to 85°C.  
A
FUNCTION TABLES  
INPUTS  
OUTPUTS  
1OE1 1OE2  
1A  
L
1Y1  
L
1Y2  
L
1Y3  
L
1Y4  
L
L
L
L
L
H
X
H
H
H
H
L
H
L
L
L
L
L
H
H
X
H
H
H
H
H
X
Z
Z
Z
Z
INPUTS  
OUTPUTS  
2OE1 2OE2  
2A  
L
2Y1  
L
2Y2  
L
2Y3  
L
2Y4  
L
L
L
L
L
H
X
H
H
H
H
L
H
L
L
L
L
L
H
H
X
H
H
H
H
H
X
Z
Z
Z
Z
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.  
EPIC is a trademark of Texas Instruments Incorporated.  
Copyright 1997, 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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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