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CD74HC125-Q1 PDF预览

CD74HC125-Q1

更新时间: 2024-11-01 12:42:59
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
13页 570K
描述
HIGH-SPEED CMOS LOGIC QUAD BUFFER WITH 3-STATE OUTPUTS

CD74HC125-Q1 数据手册

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CD74HC125-Q1  
HIGH-SPEED CMOS LOGIC  
QUAD BUFFER WITH 3-STATE OUTPUTS  
SCLS579A − APRIL 2004 − REVISED SEPTEMBER 2008  
M OR PW PACKAGE  
(TOP VIEW)  
D
D
D
D
Qualified for Automotive Applications  
3-State Outputs  
Separate Output Enable Inputs  
1
2
3
4
5
6
7
1OE  
1A  
1Y  
2OE  
2A  
2Y  
VCC  
13 4OE  
14  
Fanout (Over Temperature Range)  
− Standard Outputs . . . 10 LSTTL Loads  
− Bus Driver Outputs . . . 15 LSTTL Loads  
12  
11  
10  
9
4A  
4Y  
3OE  
3A  
D
D
D
Extended Temperature Performance of  
−40°C to 125°C  
Balanced Propagation Delay and Transition  
Times  
8
GND  
3Y  
Significant Power Reduction, Compared to  
LSTTL Logic ICs  
D
2-V to 6-V V Operation  
CC  
D
High Noise Immunity N or N = 30% of  
IL  
IH  
V
CC  
at V = 5 V  
CC  
description/ordering information  
The CD74HC125 contains four independent 3-state buffers, each having its own output enable input which,  
when HIGH, puts the output in the high-impedance state.  
{
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
T
A
PACKAGE  
SOIC − M  
Reel of 2500  
Reel of 2000  
CD74HC125QM96Q1  
CD74HC125QPWRQ1  
HC125Q  
HC125Q  
−40°C to 125°C  
TSSOP − PW  
For the most current package and ordering information, see the Package Option Addendum at the end of this  
document, or see the TI web site at www.ti.com.  
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.  
FUNCTION TABLE  
(each gate)  
INPUTS  
OUTPUT  
Y
A
OE  
L
H
L
H
L
L
X
H
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.  
Copyright 2008, 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  

CD74HC125-Q1 替代型号

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