Numonyx™ Wireless Flash Memory (W18)
3.2
Figure 2:
Ball A1
Corner
W18 — 130 nm
32-, 64-, and 128-Mbit VF BGA Package Drawing
Ball A1
Corn
er
D
S
1
1
A
B
C
E
D
E
F
G
2
3
4
5
6
7
8
A
B
C
D
E
F
G
8
7
6
5
4
3
2
1
S
2
e
b
Top View - Bump Side Down
A1
A2
A
Bottom View - Ball Side U
p
Seating
Plane
Y
Table 6:
32-, 64-, and 128-Mbit VF BGA Package Dimensions
Millimeters
Dimension
Symbol
Min
Nom
-
-
0.665
0.375
7.700
11.000
9.000
0.750
56
-
1.225
2.2875
2.250
Max
1.000
-
-
0.425
7.800
11.100
9.100
-
-
0.100
1.325
2.975
2.350
Min
-
0.0059
-
0.0128
0.2992
0.4291
0.3504
-
-
-
0.0443
0.1093
0.0846
Nom
-
-
0.0262
0.0148
0.3031
0.4331
0.3543
0.0295
56
-
0.0482
0.1132
0.0886
Max
0.0394
-
-
0.0167
0.3071
0.4370
0.3583
-
-
0.0039
0.0522
0.1171
0.0925
A
A
1
A
2
b
D
D
E
[e]
N
Y
S
1
S
1
S
2
-
0.150
-
0.325
7.600
10.900
8.900
-
-
-
1.125
2.775
2.150
Inches
Package Height
Ball Height
Package Body Thickness
Ball (Lead) Width
Package Body Width (32/64-Mbit)
Package Body Width (128-Mbit)
Package Body Length (32/64/128-Mbit)
Pitch
Ball (Lead) Count
Seating Plane Coplanarity
Corner to Ball A1 Distance Along D (32/64-Mbit)
Corner to Ball A1 Distance Along D (128-Mbit)
Corner to Ball A1 Distance Along E (32/64/128-Mbit)
Datasheet
14
November 2007
Order Number: 290701-18
NUMONYX [ NUMONYX B.V ]
