74HC237N(2004) 查看數據表（PDF） - NXP Semiconductors.
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74HC237N Datasheet PDF : 19 Pages
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Philips Semiconductors
74HC237
3-to-8 line decoder, demultiplexer with address latches
14. Package outline
DIP16: plastic dual in-line package; 16 leads (300 mil)
SOT38-4
D
L
Z
e
b
16
pin 1 index
A2 A
A1
wM
b1
b2
9
ME
c
(e 1)
MH
E
1
8
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1
b2
c
D (1)
E (1)
e
e1
L
ME
MH
w
Z (1)
max.
mm
4.2
0.51
3.2
1.73
1.30
0.53
0.38
1.25
0.85
0.36 19.50 6.48
0.23 18.55 6.20
2.54
7.62
3.60
3.05
8.25
7.80
10.0
8.3
0.254
0.76
inches 0.17
0.02
0.13
0.068 0.021 0.049 0.014
0.051 0.015 0.033 0.009
0.77
0.73
0.26
0.24
0.1
0.3
0.14
0.12
0.32
0.31
0.39
0.33
0.01
0.03
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
OUTLINE
VERSION
IEC
SOT38-4
REFERENCES
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
95-01-14
03-02-13
Fig 11. Package outline SOT38-4 (DIP16)
9397 750 13807
Product data sheet
Rev. 03 — 12 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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