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MC74AC139D PDF预览

MC74AC139D

更新时间: 2024-09-15 22:46:23
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 解码器驱动器解复用器
页数 文件大小 规格书
6页 183K
描述
DUAL 1-OF-4 DECODER/DEMULTIPLEXER

MC74AC139D 技术参数

生命周期:Transferred零件包装代码:SOIC
包装说明:SOP, SOP16,.25针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.41
系列:ACJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:OTHER DECODER/DRIVER
最大I(ol):0.012 A功能数量:2
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:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:3.3/5 V
Prop。Delay @ Nom-Sup:13 ns传播延迟(tpd):8.5 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Decoder/Drivers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端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

MC74AC139D 数据手册

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DUAL 1-OF-4  
DECODER/DEMULTIPLEXER  
The MC74AC139/74ACT139 is a high-speed, dual 1-of-4 decoder/demultiplexer.  
The device has two independent decoders, each accepting two inputs and providing  
four mutually-exclusive active-LOW outputs. Each decoder has an active-LOW  
Enable input which can be used as a data input for a 4-output demultiplexer. Each  
half of the MC74AC139/74ACT139 can be used as a function generator providing  
four minterms of two variables.  
Multifunction Capability  
Two Completely Independent 1-of-4 Decoders  
Active LOW Mutually Exclusive Outputs  
Outputs Source/Sink 24 mA  
• ′ACT139 Has TTL Compatible Inputs  
N SUFFIX  
CASE 648-08  
PLASTIC  
V
E
A
A
O
O
O
O
3b  
CC  
16  
b
0b  
14  
1b  
13  
0b  
12  
1b  
11  
2b  
10  
15  
9
PIN NAMES  
D SUFFIX  
CASE 751B-05  
PLASTIC  
A , A  
0
Address Inputs  
Enable Inputs  
Outputs  
1
1
2
3
4
5
6
7
8
E
O –O  
E
a
A
A
O
O
O
O
3a  
GND  
0
3
0a  
1a  
0a  
1a  
2a  
TRUTH TABLE  
Inputs  
LOGIC SYMBOL  
Outputs  
E
A
A
O
O
O
O
3
0
1
0
1
2
E
A
A
0 1  
H
L
L
L
L
X
X
H
H
H
H
DECODER a  
L
H
L
L
L
H
H
L
H
H
H
H
L
H
H
H
H
L
H
H
H
L
O
O
O
O
3
0
1
2
H
H
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
E
A
A
0 1  
DECODER b  
O
O
O
O
0
1
2 3  
FACT DATA  
5-1  

MC74AC139D 替代型号

型号 品牌 替代类型 描述 数据表
MC14543BD MOTOROLA

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