Package Specifications (Continued)
7.2 MECHANICAL PACKAGE OUTLINES
Dimensions for the BGA package are shown in Figure 7-2. Figure 7-3 shows the SPGA dimensions. Table 7-3 gives the
legend for the symbols used in both package outlines.
Seating
Plane
Z
aaa
Z
D
D1
S1
.889
REF.
E1
D
B
1.5
A1
A2
1.5
A
D2
Millimeters
Inches
Sym
Min
Max
Min
Max
A
A1
A2
aaa
B
1.45
0.50
0.43
2.23
0.70
0.83
0.20
0.90
35.20
31.95
35.20
1.42
0.35
1.82
0.057
0.020
0.017
0.088
0.028
0.033
0.008
0.035
1.386
1.258
1.386
0.056
0.014
0.072
F
CU Heat
Spreader
0.60
34.80
31.55
32.80
1.12
0.024
1.370
1.242
1.291
0.044
D
D1
D2
E1
F
A01 Index Chamfer
1.5 mm on a side
45 Degree Angle
S1
1.42
0.056
Figure 7-2. 352-Terminal BGA Mechanical Package Outline
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