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74HC238 Datasheet, PDF (12/18 Pages) NXP Semiconductors – 3-to-8 line decoder/demultiplexer
NXP Semiconductors
74HC238; 74HCT238
3-to-8 line decoder/demultiplexer
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
y
Z
16
pin 1 index
1
e
E
A
X
c
HE
vM A
9
A2
A1
8
bp
wM
Q
(A 3)
A
θ
Lp
L
detail X
0
2.5
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
UNIT max. A1
A2
A3
bp
c
D (1) E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25 0.25
0.1
0.7
0.3
8o
inches
0.069
0.010
0.004
0.057
0.049
0.01
0.019 0.0100 0.39
0.014 0.0075 0.38
0.16
0.15
0.05
0.244
0.228
0.041
0.039
0.016
0.028
0.020
0.01
0.01
0.004
0.028
0.012
0o
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
OUTLINE
VERSION
SOT109-1
IEC
076E07
REFERENCES
JEDEC
JEITA
MS-012
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 10. Package outline SOT109-1 (SO16)
74HC_HCT238_3
Product data sheet
Rev. 03 — 16 July 2007
© NXP B.V. 2007. All rights reserved.
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