XR16M570 Datasheet, PDF (47/52 Pages) Exar Corporation – 1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO

REV. 1.0.0
XR16M570
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
PACKAGE DIMENSIONS (24 PIN QFN - 4 X 4 X 0.9 mm)
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
SYMBOL
MIN
MAX
A
0.031
0.039
A1
0.000
0.002
A3
0.006
0.010
D
0.154
0.161
D2
0.098
0.110
b
0.007
0.012
e
0.0197 BSC
L
0.014
0.018
k
0.008
-
MILLIMETERS
MIN
MAX
0.80
1.00
0.00
0.05
0.15
0.25
3.90
4.10
2.50
2.80
0.18
0.30
0.50 BSC
0.35
0.45
0.20
-
47