參數(shù)資料
型號(hào): 74LVC157APWDH
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 通用總線功能
英文描述: Quad 2-input multiplexer
中文描述: LVC/LCX/Z SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
封裝: PLASTIC, TSSOP-16
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 93K
代理商: 74LVC157APWDH
Philips Semiconductors
Product specification
74LVC157A
Quad 2-input multiplexer
1998 Jul 29
3
LOGIC SYMBOL
SV00564
1
S
E
2
1I0
2I0
3I0
4I0
1I1
2I1
3I1
4I1
3
5
4
1Y
6
7
2Y
10
12
4Y
14
11
9
3Y
13
15
LOGIC SYMBOL (IEEE/IEC)
SV00565
EN
G1
15
1
7
4
9
12
6
5
3
2
MUX
1
11
10
14
13
1
FUNCTIONAL DIAGRAM
SV00566
E
S
SELECTOR
MULTIPLEXER
OUTPUTS
1I0
1Y
2Y
3Y
4Y
1I1
2I0
2I1
3I0
3I1
4I0
4I1
1
15
7
4
9
12
6
5
2
3
11
10
14
13
FUNCTION TABLE
INPUTS
OUTPUTS
E
S
nl
0
X
nl
1
X
nY
H
X
L
L
L
L
L
L
L
H
H
L
H
X
X
X
X
L
H
L
H
L
H
NOTES:
H =
L
=
X =
HIGH voltage level
LOW voltage level
don’t care
LOGIC DIAGRAM
SV00581
S
1Y
2Y
3Y
4Y
1I
1
1I
0
2I
1
2I
0
3I
1
3I
0
4I
1
4I
0
E
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