XRT83SL28
xr
8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
ORDERING INFORMATION
PRODUCT NUMBER
PACKAGE
OPERATING TEMPERATURE RANGE
-400C to +850C
XRT83SL28IV
144 LEAD TQFP
PACKAGE DIMENSIONS
144 LEAD THIN QUAD FLAT PACK
(20 x 20 x 1.4 mm TQFP)
rev. 1.00
D
D1
108
73
109
72
D1
D
37
144
1
36
A2
B
e
C
A
α
Seating Plane
A1
L
Note: The control dimension is the millimeter column
INCHES MILLIMETERS
SYMBOL
MIN
MAX
MIN
MAX
A
A1
A2
B
0.055
0.002
0.053
0.007
0.004
0.858
0.783
0.063
0.006
0.057
0.011
0.008
0.874
0.791
1.4
1.6
0.05
1.35
0.17
0.09
21.8
19.9
0.15
1.45
0.27
0.20
22.2
20.1
C
D
D1
e
0.020 BSC
0.50 BSC
L
0.018
0o
0.03
7o
0.45
0o
0.75
7o
α
0.510
β
0.490
12.45
12.96
44
EXAR [ EXAR CORPORATION ]
