74LV245PW 데이터 시트보기 (PDF) - NXP Semiconductors.
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74LV245PW Datasheet PDF : 15 Pages
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NXP Semiconductors
12. Package outline
DIP20: plastic dual in-line package; 20 leads (300 mil)
74LV245
Octal bus transceiver; 3-state
SOT146-1
D
L
Z
20
e
b
pin 1 index
1
A2 A
A1
wM
b1
11
ME
c
(e 1)
MH
E
10
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1
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
0.36 26.92 6.40
0.23 26.54 6.22
2.54
7.62
3.60
3.05
8.25
7.80
10.0
8.3
0.254
2
inches 0.17
0.02
0.13
0.068 0.021 0.014 1.060
0.051 0.015 0.009 1.045
0.25
0.24
0.1
0.3
0.14
0.12
0.32
0.31
0.39
0.33
0.01 0.078
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
OUTLINE
VERSION
IEC
SOT146-1
REFERENCES
JEDEC
JEITA
MS-001
SC-603
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-13
Fig 8. Package outline SOT146-1 (DIP20)
74LV245_3
Product data sheet
Rev. 03 — 15 April 2009
© NXP B.V. 2009. All rights reserved.
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