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MC74ACT157DC PDF预览

MC74ACT157DC

更新时间: 2024-11-26 13:11:19
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 复用器输入元件
页数 文件大小 规格书
6页 169K
描述
ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16

MC74ACT157DC 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.23Is Samacsys:N
系列:ACTJESD-30 代码:R-PDSO-G16
长度:9.9 mm负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER功能数量:4
输入次数:2输出次数:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
传播延迟(tpd):10.5 ns认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

MC74ACT157DC 数据手册

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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.  
Outputs Source/Sink 24 mA  
• ′ACT157 Has TTL Compatible Inputs  
V
E
I
I
Z
I
I
Z
d
CC  
0c  
14  
1c  
13  
c
0d  
11  
1d  
10  
N SUFFIX  
CASE 648-08  
PLASTIC  
16  
15  
12  
9
PIN NAMES  
I
I
E
S
–I  
–I  
1a 1d  
Source 0 Data Inputs  
Source 1 Data Inputs  
Enable Input  
0a 0d  
1
2
3
4
5
6
7
8
D SUFFIX  
CASE 751B-05  
PLASTIC  
Select Input  
S
I
I
Z
I
I
Z
GND  
Z –Z  
Outputs  
0a  
1a  
a
0b  
1b  
b
a
d
TRUTH TABLE  
Inputs  
LOGIC SYMBOL  
Outputs  
E
S
I
0
I
1
Z
H
L
L
L
L
X
H
H
L
X
X
X
L
X
L
H
X
X
L
L
H
L
E
I
I
I
I
I
I
I
I
0a 1a 0b 1b 0c 1c 0d 1d  
S
Z
Z
Z
Z
d
a
b
c
L
H
H
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
FACT DATA  
5-1  

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