參數(shù)資料
型號: TC74ACT157P_07
廠商: Toshiba Corporation
英文描述: CMOS Digital Integrated Circuit Silicon Monolithic Quad 2-Channel Multiplexer
中文描述: CMOS數(shù)字集成電路硅單片四2通道多路復用器
文件頁數(shù): 2/10頁
文件大?。?/td> 299K
代理商: TC74ACT157P_07
TC74ACT157P/F/FN/FT
2007-10-01
2
Pin Assignment
IEC Logic Symbol
Truth Table
Inputs
Output
ST
SELECT
A
B
Y
H
X
X
X
L
L
L
L
X
L
L
L
H
X
H
L
H
X
L
L
L
H
X
H
H
X: Don’t care
(1)
(15)
(2)
(3)
(5)
(6)
(11)
1A
1B
2A
2B
(10)
(14)
(13)
3A
3B
4A
4B
(4)
(9)
1Y
3Y
(7)
(12)
2Y
4Y
EN
SELECT
ST
G1
1MUX
1
4A
V
CC
16
4B
15
14
13
12
11
10
1
2
3
4
5
6
7
1Y
2A
2B
2Y
GND
4Y
8
3Y
9
3A
3B
(top view)
1A
1B
SELECT
ST
A S G
B
A
Y
B
A
Y
B
A
Y
B
Y
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