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XRT73R12_07 Datasheet, PDF (88/89 Pages) Exar Corporation – TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73R12
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
PART NUMBER
XRT73R12IB
ORDERING INFORMATION
PACKAGE
420 TBGA
REV. 1.0.2
OPERATING TEMPERATURE RANGE
-40°C to +85°C
PACKAGE DIMENSIONS -
E
D
D1
420 Tape Ball Grid Array
(35 mm x 35 mm, TBGA)
Rev. 1.00
26 24 22 20 18 16 14 12 10 8 6 4 2
25 23 21 19 17 15 13 11 9 7 5 3 1
e
D1
D
A1
FEATURE/MARK
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
(A1 corner feature is mfger option)
SYMBOL
A
A1
A2
D
D1
b
e
P
INCHES
MIN
MAX
0.051 0.067
0.020 0.028
0.031 0.039
1.370 1.386
1.5000 BSC
0.024 0.035
0.0500 BSC
0.006 0.012
MILLIMETERS
MIN
MAX
1.30
1.70
0.50
0.70
0.80
1.00
34.80 35.20
38.10 BSC
0.60
0.90
1.27 BSC
0.15
0.30
85