xr20m1170 Exar Corporation, xr20m1170 Datasheet - Page 53

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

PACKAGE DIMENSIONS (24 PIN QFN - 4 X 4 X 0.9
REV. 1.0.0
Note: The control dimension is in millimeter.
SYMBOL
D2
A1
A3
D
A
b
e
L
k
0.031
0.000
0.006
0.154
0.098
0.007
0.014
0.008
MIN
0.0197 BSC
INCHES
0.039
0.002
0.010
0.161
0.110
0.012
0.018
MAX
53
-
mm, 0.50
0.80
0.00
0.15
3.90
2.50
0.18
0.35
0.20
MIN
MILLIMETERS
0.50 BSC
I2C/SPI UART WITH 64-BYTE FIFO
PITCH
MAX
1.00
0.05
0.25
4.10
2.80
0.30
0.45
N o te: th e actu al cen ter p ad
is m etallic an d th e size (D 2)
is d evice-d ep en d en t w ith a
typ ical to leran ce o f 0.3m m
-
)
XR20M1170