XRA1201 Datasheet, PDF (15/17 Pages) Exar Corporation – 16-BIT I2C/SMBUS GPIO EXPANDER

REV. 1.0.0
XRA1201/1201P
16-BIT I2C/SMBUS GPIO EXPANDER
PACKAGE DIMENSIONS (24 PIN QFN - 4 X 4 X 0.9 mm)
θ
Note: the actual center pad
is metallic and the size (D2)
is device-dependent with a
typical tolerance of 0.3mm
Note: The control dimension is in millimeter.
INCHES
MILLIMETERS
SYMBOL MIN
MAX
MIN
MAX
A
-
0.039
-
1.00
A1
0.000
0.002
0.00
0.05
A3
0.006
0.010
0.15
0.25
θ
0
14^o
0
14^o
D
0.154
0.161
3.90
4.10
D2
0.087
0.102
2.20
2.60
b
0.007
0.012
0.18
0.30
e
0.020 BSC
0.50 BSC
L
0.012
0.020
0.30
0.50
k
0.008
-
0.20
-
15