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TC74ACT139FN 数据表(PDF) 2 Page - Toshiba Semiconductor

部件名 TC74ACT139FN
功能描述  CMOS Digital Integrated Circuit Silicon Monolithic Dual 2-to-4 Line Decoder
PDF  9 Pages
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制造商  TOSHIBA [Toshiba Semiconductor]
网页  http://www.semicon.toshiba.co.jp/eng
标志 TOSHIBA - Toshiba Semiconductor

TC74ACT139FN 数据表(HTML) 2 Page - Toshiba Semiconductor

  TC74ACT139FN Datasheet HTML 1Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 2Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 3Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 4Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 5Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 6Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 7Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 8Page - Toshiba Semiconductor TC74ACT139FN Datasheet HTML 9Page - Toshiba Semiconductor  
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TC74ACT139P/F/FN/FT
2007-10-01
2
Pin Assignment
IEC Logic Symbol
Truth Table
Inputs
Outputs
Enable
Select
G
B
A
0
Y
1
Y
2
Y
3
Y
Selected
Output
H
X
X
H
H
H
H
None
L
L
L
L
H
H
H
0
Y
L
L
H
H
L
H
H
1
Y
L
H
L
H
H
L
H
2
Y
L
H
H
H
H
H
L
3
Y
X: Don’t care
System Diagram
G
A
B
2/14
3/13
1/15
4/12
5/11
6/10
7/9
3
Y
2
Y
1
Y
0
Y
(top view)
VCC
16
2A
2B
15
14
13
12
11
10
1
2
3
4
5
6
7
GND
8
9
1A
1B
G
1
0
Y
1
1
Y
1
2
Y
1
3
Y
1
G
2
0
Y
2
1
Y
2
2
Y
2
3
Y
2
(10)
(5)
X/Y
(4)
(7)
(6)
(11)
(12)
0
Y
1
1
2
EN
(9)
1
Y
1
2
Y
1
3
Y
1
0
Y
2
1
Y
2
2
Y
2
3
Y
2
(3)
(2)
(1)
(13)
(14)
(15)
1A
1B
G
1
2A
2B
G
2
0
1
2
3
(10)
(5)
DMUX
(4)
(7)
(6)
(11)
(12)
0
Y
1
0
1
3
0
G
(9)
1
Y
1
2
Y
1
3
Y
1
0
Y
2
1
Y
2
2
Y
2
3
Y
2
(3)
(2)
(1)
(13)
(14)
(15)
1A
1B
G
1
2A
2B
G
2
0
1
2
3



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