NXP Semiconductors
12. Package outline
SO24: plastic small outline package; 24 leads; body width 7.5 mm
PCA9548A
8-channel I2C-bus switch with reset
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 18. Package outline SOT137-1 (SO24)
PCA9548A_3
Product data sheet
Rev. 03 — 7 July 2009
© NXP B.V. 2009. All rights reserved.
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