XR16L570 Exar Corporation, XR16L570 Datasheet - Page 43

• Manufacturer Part Number: XR16L570
• Description: SMALLEST 1.62V TO 5.5V UART
• Manufacturer: Exar Corporation

PACKAGE DIMENSIONS (24 PIN QFN - 4 X 4 X 0.9
xr
REV. 1.0.0
Top
Note: The control dimension is in millimeter.
SYMBOL
D2
A1
A3
D
A
b
e
L
SMALLEST 1.62V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
0.031
0.000
0.006
0.154
0.098
0.007
0.014
MIN
0.0197 BSC
INCHES
0.039
0.002
0.010
0.161
0.012
0.018
0.110
MAX
43
Bottom
mm
MIN
0.80
0.00
0.15
3.90
2.50
0.18
0.35
MILLIMETERS
)
0.50 BSC
typical tolerance of 0.3 mm
is metallic and the size (D2 )
Note:
is device - dependent with a
MAX
1.00
0.05
0.25
4.10
2.80
0.30
0.45
the actual center pad
XR16L570