Intel
£
Advanced+ Boot Block Flash Memory (C3)
64 Datasheet
Appendix D Mechanical Specifications
Figure 19. µBGA* and VF BGA Package Drawing & Dimensions
Bottom View -Bump side up
e
b
S1
Ball A1
Corner
Top View - Bump Side down
Ball A1
Corner
E
D
Side View
A
A2
A
1
Seating
Y
A
B
C
D
E
F
S2
Plan
123
4
5678
A
B
C
D
E
F
123
4
5678
Note: Drawing not to scale
Millimeters Inches
Dimens ions Symbol Min Nom Max Min Nom Max
Package Height A 1.000 0.0394
Ball Height A1 0.150 0.0059
Package Body Thicknes s A2 0.665 0.0262
Ball (Lead) Width b 0.325 0.375 0.425 0.0128 0.0148 0.0167
Package Body Length 8M (.25) D 7.810 7.910 8.010
Package Body Length 16M (.25/.18/.13) 32M (.25/.18/.13) D 7.186 7.286 7.386 0.2829 0.2868 0.2908
Package Body Length 64M (.18) D 7.600 7.700 7.800 0.2992 0.3031 0.3071
Package Body Width 8M (.25) E 6.400 6.500 6.600 0.2520 0.2559 0.2598
Package Body Width 16M (.25/.18/.13) 32M (.18/.13) E 6.864 6.964 7.064 0.2702 0.2742 0.2781
Package Body Width 32M (.25) E 10.750 10.850 10.860 0.4232 0.4272 0.4276
Package Body Width 64M (.18) E 8.900 9.000 9.100 0.3504 0.3543 0.3583
Pitch e 0.750 0.0295
Ball (Lead) Count 8M, 16M N 46 46
Ball (Lead) Count 32M N 47 47
Ball (Lead) Count 64M N 48 48
Seating Plane Coplanarity Y 0.100 0.0039
Corner to Ball A 1 Dis tance Along D 8M (.25) S1 1.230 1.330 1.430 0.0484 0.0524 0.0563
Corner to Ball A 1 Dis tance Along D 16M (.25/.18/.13) 32M (.18/.13) S1 0.918 1.018 1.118 0.0361 0.0401 0.0440
Corner to Ball A 1 Dis tance Along D 64M (.18) S1 1.125 1.225 1.325 0.0443 0.0482 0.0522
Corner to Ball A 1 Dis tance Along E 8M (.25) S2 1.275 1.375 1.475 0.0502 0.0541 0.0581
Corner to Ball A 1 Dis tance Along E 16M (.25/.18/.13) 32M (.18/.13) S2 1.507 1.607 1.707 0.0593 0.0633 0.0672
Corner to Ball A 1 Dis tance Along E 32M (.25) S2 3.450 3.550 3.650 0.1358 0.1398 0.1437
Corner to Ball A 1 Dis tance Along E 64M (.18) S2 2.525 2.625 2.725 0.0994 0.1033 0.1073