74LVC139 Просмотр технического описания (PDF) - NXP Semiconductors.
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74LVC139 Datasheet PDF : 16 Pages
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Nexperia
74LVC139
Dual 2-to-4 line decoder/demultiplexer
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range Name
Description
74LVC139D 40 C to +125 C SO16
plastic small outline package; 16 leads;
body width 3.9 mm
74LVC139DB 40 C to +125 C SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
74LVC139PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
74LVC139BQ 40 C to +125 C
DHVQFN16 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
Version
SOT109-1
SOT338-1
SOT403-1
SOT763-1
4. Functional diagram
1
1E
1Y0
4
2 1A0
1Y1
5
3 1A1
1Y2
6
1Y3
7
2Y0 12
14 2A0
11
2Y1
13
2A1
10
2Y2
9
2Y3
2E
15
mna779
Fig 1. Logic symbol
2
3
1
DX 0
0
1
G
0
3
1
2
4
5
6
7
3
14
13
15
DX 0 12
0
1
0
G3
1
2
11
10
9
3
(a)
Fig 2.
a) demultiplexer
b) decoder
IEC logic symbol
2
3
1
X/Y 0
1
1
2
2
EN
4
5
6
7
3
14
13
15
X/Y 0 12
1
11
1
2
10
2
EN
9
3
(b) mna781
74LVC139
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 19 October 2011
© Nexperia B.V. 2017. All rights reserved
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