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Numonyx <strong>Wireless</strong> <strong>Flash</strong> <strong>Memory</strong> (<strong>W30</strong>)<br />
3.0 Package Information<br />
3.1 <strong>W30</strong> <strong>Flash</strong> <strong>Memory</strong> Device – 130 nm Lithography<br />
Figure 1: 32 Mb, 64 Mb, and 128 Mb VF BGA Package Drawing<br />
Ball A1<br />
Corner<br />
E<br />
A<br />
B<br />
C<br />
D<br />
E<br />
F<br />
G<br />
A2<br />
1<br />
2<br />
3<br />
Top View - Bump Side Down Bottom View - Ball Side Up<br />
A1<br />
4<br />
D<br />
5<br />
Table 3: 2 Mb, 64 Mb, and 128 Mb VF BGA Package Specifications<br />
Dimension Symbol<br />
6<br />
7<br />
8<br />
Millimeters Inches<br />
Min Nom Max Min Nom Max<br />
Package Height A - - 1.000 - - 0.0394<br />
Ball Height A1 0.150 - - 0.0059 - -<br />
Package Body Thickness A2 - 0.665 - - 0.0262 -<br />
Ball (Lead) Width b 0.325 0.375 0.425 0.0128 0.0148 0.0167<br />
Package Body Width (32 Mb, 64 Mb) D 7.600 7.700 7.800 0.2992 0.3031 0.3071<br />
Package Body Width (128 Mb) D 10.900 11.000<br />
11.10<br />
0<br />
0.4291 0.4331 0.4370<br />
Package Body Length (32 Mb, 64 Mb, 128 Mb) E 8.900 9.000 9.100 0.3504 0.3543 0.3583<br />
Pitch [e] - 0.750 - - 0.0295 -<br />
Ball (Lead) Count N - 56 - - 56 -<br />
Seating Plane Coplanarity Y - - 0.100 - - 0.0039<br />
Corner to Ball A1 Distance Along D (32 Mb, 64 Mb) S1 1.125 1.225 1.325 0.0443 0.0482 0.0522<br />
Corner to Ball A1 Distance Along D (128 Mb) S1 2.775 2.2875 2.975 0.1093 0.1132 0.1171<br />
Corner to Ball A1 Distance Along E (32 Mb, 64 Mb,128<br />
Mb)<br />
S2 2.150 2.250 2.350 0.0846 0.0886 0.0925<br />
November 2007 Datasheet<br />
Order Number: 290702-13 13<br />
A<br />
A<br />
B<br />
C<br />
D<br />
E<br />
F<br />
G<br />
Seating<br />
Plane<br />
8 7 6 5 4 3 2 1<br />
b<br />
Y<br />
S 1<br />
e<br />
Ball A1<br />
Corner<br />
S2
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