XRT73R12 Datasheet, PDF (86/87 Pages) Exar Corporation – TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT

XRT73R12
REV. P1.0.3
PART NUMBER
XRT73R12IB
PRELIMINARY
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
ORDERING INFORMATION
PACKAGE
420 TBGA
OPERATING TEMPERATURE RANGE
-40^°C to +85^°C
PACKAGE DIMENSIONS -
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
83