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Numonyx <strong>Wireless</strong> <strong>Flash</strong> <strong>Memory</strong> (<strong>W30</strong>)<br />
Table 4: 32Mb and 128Mb VF BGA Package Dimensions<br />
Dimension Symbol<br />
Millimeters Inches<br />
Min Nom Max Min Nom Max<br />
Package Height A 0.850 - 1.000 0.0335 - 0.0394<br />
Ball Height A1 0.150 - - 0.0059 - -<br />
Package Body Thickness A2 0.615 0.665 0.715 0.0242 0.0262 0.0281<br />
Ball (Lead) Width b 0.325 0.375 0.425 0.0128 0.0148 0.0167<br />
Package Body Width 32Mb D 7.600 7.700 7.800 0.2992 0.3031 0.3071<br />
Package Body Length32Mb E 8.900 9.000 9.100 0.3503 0.3543 0.3583<br />
Package Body Width 128Mb D 12.400 12.500 12.600 0.4882 0.4921 0.4961<br />
Package Body Length 128Mb E 11.900 12.000 12.100 0.4685 0.4724 0.4764<br />
Pitch [e] - 0.750 - - 0.0295 -<br />
Ball (Lead) Count 32Mb N - 56 - - 56 -<br />
Ball (Lead) Count 128Mb N - 60 - - 60 -<br />
Seating Plane Coplanarity Y - - 0.100 - - 0.0039<br />
Corner to Ball A1 Distance Along D 32Mb S1 1.125 1.225 1.325 0.0443 0.0482 0.0522<br />
Corner to Ball A1 Distance Along E 32Mb S2 2.150 2.250 2.350 0.0846 0.0886 0.0925<br />
Corner to Ball A1 Distance Along D 128Mb S1 2.775 2.875 2.975 0.1093 0.1132 0.1171<br />
Corner to Ball A1 Distance Along E 128Mb S2 2.900 3.000 3.1000 0.1142 0.1181 0.1220<br />
November 2007 Datasheet<br />
Order Number: 290702-13 17
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