74HC138D 데이터 시트보기 (PDF) - NXP Semiconductors.
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74HC138D Datasheet PDF : 19 Pages
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NXP Semiconductors
74HC138; 74HCT138
3-to-8 line decoder/demultiplexer; inverting
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
74HC138N
−40 °C to +125 °C DIP16
plastic dual in-line package; 16 leads (300 mil) SOT38-4
74HCT138N
74HC138D
74 HCT138D
−40 °C to +125 °C SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HC138DB
74HCT138DB
−40 °C to +125 °C SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HC138PW
74HCT138PW
−40 °C to +125 °C TSSOP16 plastic thin shrink small outline package;
16 leads; body width 4.4 mm
SOT403-1
74HC138BQ
74HCT138BQ
−40 °C to +125 °C
DHVQFN16 plastic dual in-line compatible thermal enhanced SOT763-1
very thin quad flat package; no leads;
16 terminals; body 2.5 × 3.5 × 0.85 mm
4. Functional diagram
1
2
3
4 E1
5 E2
6 E3
A0
Y0 15
A1
Y1 14
A2
Y2 13
Y3 12
Y4 11
Y5 10
Y6
9
Y7
7
mna370
Fig 1. Logic symbol
1 A0
2 A1
3 A2
3-to-8
DECODER
ENABLE
EXITING
4 E1
5 E2
6 E3
Fig 2. Functional diagram
Y0 15
Y1 14
Y2 13
Y3 12
Y4 11
Y5 10
Y6 9
Y7 7
mna372
74HC_HCT138
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 27 June 2012
© NXP B.V. 2012. All rights reserved.
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