xr16c850im Exar Corporation, xr16c850im Datasheet - Page 52

• Manufacturer Part Number: xr16c850im
• Description: Uart With 128-byte Fifos And Infrared Irda Encoder/decoder
• Manufacturer: Exar Corporation

XR16C850
2.97V TO 5.5V UART WITH 128-BYTE FIFO
PACKAGE DIMENSIONS (48 PIN TQFP - 7 X 7 X 1
Seating
Plane
Note: The control dimension is the millimeter column
SYMBOL
A1
A2
D1
A
B
C
D
α
e
L
A
A
1
37
48
0.039
0.002
0.037
0.007
0.004
0.346
0.272
0.018
MIN
0°
0.020 BSC
INCHES
A
2
36
1
0.047
0.006
0.041
0.008
0.362
0.280
0.030
0.011
MAX
7°
52
e
D
D
B
1
1.00
0.05
0.95
0.17
0.09
8.80
6.90
0.45
MIN
0°
MILLIMETERS
mm
0.50 BSC
)
1
2
25
MAX
1.20
0.15
1.05
0.27
0.20
9.20
7.10
0.75
7°
L
C
24
13
D
1
α
D
xr
REV. 2.3.1