28236-DSH-001-B_15 Datasheet, PDF (399/443 Pages) M/A-COM Technology Solutions, Inc. – ATM ServiceSAR Plus with xBR Traffic Management

CN8236
ATM ServiceSAR Plus with xBR Traffic Management
Figure 16-15. 388-Pin Ball Grid Array Package (BGA)
PIN A1
TRIANGLE
(UNDERSIDE)
35.000 ± .100
30.000 ± .050
16.0 Electrical and Mechanical Specifications
16.4 Mechanical Specifications
SEATING PLANE
.150 MAX
0.600 ± .100 BEFORE REFLOW
0.480 REF AFTER REFLOW
1.70 R
TYP 4 PL
TOP VIEW
31.750 BSC
15.875
1.270 TYP
15˚
.520 ± .070
1.100 ± .050
OPTIONAL
45˚ CHAMFER
TYP 4 PL
2.220 ± .220 BEFORE REFLOW
2.100 REF AFTER REFLOW
SIDE VIEW
PIN A1
TRIANGLE
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
NOTES:
U
V
- ALL DIMENSIONS ARE IN MILLIMETERS (MM).
W
- REFLOW APPLIES TO SOLDERING TO HOST
Y
AA
PC BOARD.
AB
- THERMAL BALLS IN CENTER CONNECT
AC
AD
TO GROUND.
AE
- REF: GP00-D353
AF
0.75 ± 0.15 DIA
BOTTOM VIEW
8236_090
28236-DSH-001-B
Mindspeed Technologies™
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