XRT75R12 Datasheet, PDF (88/89 Pages) Exar Corporation – TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR

XRT75R12
REV. P1.0.2
PRELIMINARY
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
PART NUMBER
XRT75R12IB
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
85