NXP Semiconductors
11. Package outline
PCA9554/PCA9554A
8-bit I2C-bus and SMBus I/O port with interrupt
DIP16: plastic dual in-line package; 16 leads (300 mil); long body
SOT38-1
D
L
Z
e
b
16
pin 1 index
A2 A
A1
wM
b1
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
A2
min. max.
b
b1
c
D (1)
E (1)
e
mm
4.7
0.51
3.7
1.40
1.14
0.53
0.38
0.32
0.23
21.8
21.4
6.48
6.20
2.54
inches 0.19
0.02
0.15
0.055 0.021 0.013
0.045 0.015 0.009
0.86
0.84
0.26
0.24
0.1
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
e1
7.62
0.3
L
3.9
3.4
0.15
0.13
ME
8.25
7.80
0.32
0.31
MH
w
Z (1)
max.
9.5
8.3
0.254
2.2
0.37
0.33
0.01 0.087
OUTLINE
VERSION
SOT38-1
IEC
050G09
REFERENCES
JEDEC
JEITA
MO-001
SC-503-16
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-13
Fig 18. Package outline SOT38-1 (DIP16)
PCA9554_9554A_7
Product data sheet
Rev. 07 — 13 November 2006
© NXP B.V. 2006. All rights reserved.
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