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MC74AC157DTR2G PDF预览

MC74AC157DTR2G

更新时间: 2024-09-30 11:01:47
品牌 Logo 应用领域
安森美 - ONSEMI 输入元件光电二极管逻辑集成电路复用器解复用器
页数 文件大小 规格书
10页 107K
描述
Quad 2-Input Multiplexer

MC74AC157DTR2G 数据手册

 浏览型号MC74AC157DTR2G的Datasheet PDF文件第2页浏览型号MC74AC157DTR2G的Datasheet PDF文件第3页浏览型号MC74AC157DTR2G的Datasheet PDF文件第4页浏览型号MC74AC157DTR2G的Datasheet PDF文件第5页浏览型号MC74AC157DTR2G的Datasheet PDF文件第6页浏览型号MC74AC157DTR2G的Datasheet PDF文件第7页 
MC74AC157, MC74ACT157  
Quad 2−Input Multiplexer  
The MC74AC157/74ACT157 is a high−speed quad 2−input  
multiplexer. Four bits of data from two sources can be selected using  
the common Select and Enable inputs. The four outputs present the  
selected data in the true (noninverted) form.  
The MC74AC157/74ACT157 can also be used as a function  
generator.  
http://onsemi.com  
Features  
PDIP−16  
N SUFFIX  
CASE 648  
Outputs Source/Sink 24 mA  
ACT157 Has TTL Compatible Inputs  
Pb−Free Packages are Available*  
16  
1
SOIC−16  
D SUFFIX  
CASE 751B  
V
E
I
I
Z
I
I
Z
d
CC  
0c  
1c  
c
0d  
1d  
16  
15  
14  
13  
12  
11  
10  
9
16  
1
TSSOP−16  
DT SUFFIX  
CASE 948F  
16  
1
1
2
3
4
5
6
7
8
S
I
I
Z
I
I
Z
b
GND  
0a  
1a  
a
0b  
1b  
EIAJ−16  
M SUFFIX  
CASE 966  
Figure 1. Pinout: 16−Lead Packages Conductors  
16  
(Top View)  
1
PIN NAMES  
PIN  
TRUTH TABLE  
FUNCTION  
Inputs  
Outputs  
I
I
−I  
Source 0 Data Inputs  
Source 0 Data Inputs  
0a 0d  
E
S
I
0
I
Z
1
−I  
1a 1d  
H
L
L
L
L
X
H
H
L
X
X
X
L
X
L
H
X
X
L
L
H
L
E
S
Enable Input  
Select Input  
Outputs  
Z −Z  
a
d
L
H
H
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 3 of this data sheet.  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 6 of this data sheet.  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
January, 2005 − Rev. 6  
MC74AC157/D  

MC74AC157DTR2G 替代型号

型号 品牌 替代类型 描述 数据表
MC74AC157DTR2 ONSEMI

完全替代

Quad 2-Input Multiplexer
74AC157MTC FAIRCHILD

类似代替

Quad 2-Input Multiplexer
SN74AHC157PWR TI

功能相似

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