xr21v1412 Exar Corporation, xr21v1412 Datasheet - Page 23

• Manufacturer Part Number: xr21v1412
• Description: 2-ch Full-speed Usb Uart
• Manufacturer: Exar Corporation

PACKAGE DIMENSIONS (32 PIN QFN - 5 X 5 X 0.9
REV. 1.0.0
Note: The control dimension is in millimeter.
SYMBOL
A1
A3
D2
A
D
b
e
L
k
0.031
0.000
0.006
0.193
0.138
0.007
0.012
0.008
MIN
0.0197 BSC
INCHES
0.039
0.002
0.010
0.201
0.150
0.012
0.020
MAX
23
-
mm
0.80
0.00
0.15
4.90
3.50
0.18
0.35
0.20
MIN
)
MILLIMETERS
0.50 BSC
2-CH FULL-SPEED USB UART
Note: the actual center pad
is metallic and the size (D2)
is device-dependent with a
typical tolerance of 0.3mm
MAX
1.00
0.05
0.25
5.10
3.80
0.30
0.45
-
XR21V1412