Package Specifications (Continued)
D
SEATING
PLANE
D1
S1
L
1.65
REF.
E2
E1
D
B
Pin C3
o
45 CHAMFER
2.29
1.52
(INDEX CORNER)
REF.
A
D
Millimeters
Inches
Sym
Min
Max
Min
Max
F
A
B
2.51
0.43
49.28
45.47
2.41
1.14
--
3.07
0.51
0.099
0.017
1.940
1.790
0.095
0.045
--
0.121
0.020
1.965
1.810
0.105
0.055
D
49.91
45.97
2.67
A01 index mark
.030" blank circle
inside .060" filled
circle to form donut
D1
E1
E2
F
1.40
0.127
Diag
0.005
Diag
L
2.97
1.65
3.38
2.16
0.117
0.065
0.133
0.085
S1
Figure 8-3. 320-Pin SPGA Mechanical Package Outline
Revision 3.1
199
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