XR16L570_07 Datasheet, PDF (44/47 Pages) Exar Corporation – SMALLEST 1.62V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE

XR16L570
SMALLEST 1.62V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
PACKAGE DIMENSIONS (24 PIN QFN - 4 X 4 X 0.9 mm)
REV. 1.0.1
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
0.031
0.039
0.80
1.00
A1
0.000
0.002
0.00
0.05
A3
0.006
0.010
0.15
0.25
D
0.154
0.161
3.90
4.10
D2
0.098
0.110
2.50
2.80
b
0.007
0.012
0.18
0.30
e
0.0197 BSC
0.50 BSC
L
0.014
0.018
0.35
0.45
k
0.008
-
0.20
-
44