xr20m1170 Exar Corporation, xr20m1170 Datasheet - Page 54

• Manufacturer Part Number: xr20m1170
• Description: I2c/spi Uart With 64-byte Fifo
• Manufacturer: Exar Corporation

PACKAGE DIMENSIONS (16 PIN QFN - 4 X 4 X 0.9
XR20M1170
I2C/SPI UART WITH 64-BYTE FIFO
Note: The control dimension is in millimeter.
SYMBOL
D2
A1
A3
D
A
b
e
L
k
0.031
0.000
0.000
0.154
0.087
0.010
0.018
0.008
MIN
0.0256 BSC
INCHES
0.039
0.002
0.008
0.161
0.102
0.014
0.026
MAX
54
-
mm, 0.65
0.80
0.00
0.00
3.90
2.20
0.25
0.45
0.20
MIN
MILLIMETERS
0.65 BSC
PITCH
MAX
1.00
0.05
0.20
4.10
2.60
0.35
0.65
Note: the actual center pad
is metallic and the size (D2)
is device-dependent with a
typical tolerance of 0.3mm
-
)
REV. 1.0.0