74ABT544(2009) 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
比赛名单
74ABT544
(Rev.:2009)
(Rev.:2009)
NXP Semiconductors.
74ABT544 Datasheet PDF : 15 Pages
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NXP Semiconductors
12. Package outline
74ABT544
Octal latched transceiver with dual enable; inverting; 3-state
SO24: plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
D
y
Z
24
c
13
E
A
X
HE
vM A
pin 1 index
1
e
12
wM
bp
A2
A1
Q
(A 3)
A
θ
Lp
L
detail X
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1) E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
2.65
0.3
0.1
2.45
2.25
0.25
0.49
0.36
0.32
0.23
15.6
15.2
7.6
7.4
1.27
10.65
10.00
1.4
1.1
0.4
1.1
1.0
0.25 0.25
0.1
0.9
0.4
8o
inches
0.1
0.012 0.096
0.004 0.089
0.01
0.019 0.013
0.014 0.009
0.61
0.60
0.30
0.29
0.05
0.419
0.394
0.055
0.043
0.016
0.043
0.039
0.01
0.01
0.004
0.035
0.016
0o
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
OUTLINE
VERSION
SOT137-1
IEC
075E05
REFERENCES
JEDEC
JEITA
MS-013
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 11. Package outline SOT137-1 (SO24)
74ABT544_4
Product data sheet
Rev. 04 — 15 January 2009
© NXP B.V. 2010. All rights reserved.
10 of 15
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