28F128L30 データシートの表示（PDF） - Numonyx -> Micron
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28F128L30 Datasheet PDF : 102 Pages
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Numonyx™ StrataFlash® Wireless Memory (L30)
Figure 2: 256-Mbit, 79-Ball VF BGA Package Drawing and Dimensions
A1 Index
Mark
D
S1 A1 Index
Mark
1 2 3 4 5 6 7 8 9 10 11 12 13
13 12 11 10 9 8 7 6 5 4 3 2 1
S2
A
A
B
B
C
C
E
D
D
E
E
F
F
G
G
b
e
Top View - Ball Side Down
Bottom View - Ball Side Up
A1
A2
A
Seating
Y
Plane
Side View
Dimensions Table
Dimensions
Package Height
Ball Height
Package Body Thickness
Ball (Lead) Width
Package Body Length (256Mb)
Package Body Width (256Mb)
Pitch
Ball (Lead) Count
Seating Plane Coplanarity
Corner to Ball A1 Distance Along D
Corner to Ball A1 Distance Along E
Drawing not to scale
Symbol
A
A1
A2
b
D
E
e
N
Y
S1
S2
Millimeters
Min Nom Max Notes
1.000
0.150
0.665
0.325 0.375 0.425
10.900 11.000 11.100
8.900 9.000 9.100
0.750
79
0.100
0.900 1.000 1.100
2.150 2.250 2.350
Min
0.0059
0.0128
0.4291
0.3504
0.0354
0.0846
Inches
Nom
0.0262
0.0148
0.4331
0.3543
0.0295
79
0.0394
0.0886
Max
0.0394
0.0167
0.4370
0.3583
0.0039
0.0433
0.0925
November 2007
Order Number: 251903-11
Datasheet
11
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