74lvc139bq NXP Semiconductors, 74lvc139bq Datasheet - Page 5
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74lvc139bq
Manufacturer Part Number
74lvc139bq
Description
Dual 2-to-4 Line Decoder/demultiplexer
Manufacturer
NXP Semiconductors
Datasheet
1.74LVC139BQ.pdf
(17 pages)
- Current page: 5 of 17
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Philips Semiconductors
2004 Mar 15
Dual 2-to-4 line decoder/demultiplexer
14
13
15
Fig.5 Functional diagram.
2
3
1
14
13
Fig.3 Logic symbol.
1A0
1A1
1E
2A0
2A1
2E
2
3
1A0
1A1
2A0
2A1
DECODER
DECODER
1E
2E
1
15
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
mna779
mna780
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
12
11
10
4
5
6
7
9
12
11
10
4
5
6
7
9
5
handbook, halfpage
14
13
15
2
3
1
Fig.4 Logic symbol (IEEE/IEC).
0
1
0
1
a) demultiplexer.
G
G
DX
DX
(a)
0
3
0
3
0
1
2
3
0
1
2
3
12
11
10
4
5
6
7
9
b) decoder.
14
13
15
2
3
1
1
2
EN
1
2
EN
Product specification
X/Y
X/Y
(b)
74LVC139
0
1
2
3
0
1
2
3
MNA781
12
11
10
4
5
6
7
9
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