參數(shù)資料
型號(hào): GE28F640W30TD70
廠商: INTEL CORP
元件分類: PROM
英文描述: 4M X 16 FLASH 1.8V PROM, 70 ns, PBGA56
封裝: 0.75 MM PITCH, VFBGA-56
文件頁(yè)數(shù): 11/104頁(yè)
文件大小: 1443K
代理商: GE28F640W30TD70
28F640W30, 28F320W30, 28F128W30
June 2005
Intel Wireless Flash Memory (W30)
Datasheet
14
Order Number: 290702, Revision: 011
3.0
Package Information
3.1
W30 Flash Memory Device – 130 nm Lithography
Figure 1.
32 Mb, 64 Mb, and 128 Mb VF BGA Package Drawing
Table 3.
2 Mb, 64 Mb, and 128 Mb VF BGA Package Specifications
Dimension
Symbol
Millimeters
Inches
Min
Nom
Max
Min
Nom
Max
Package Height
A
-
1.000
-
0.0394
Ball Height
A1
0.150
-
0.0059
-
Package Body Thickness
A2
-
0.665
-
0.0262
-
Ball (Lead) Width
b
0.325
0.375
0.425
0.0128
0.0148
0.0167
Package Body Width (32 Mb, 64 Mb)
D
7.600
7.700
7.800
0.2992
0.3031
0.3071
Package Body Width (128 Mb)
D
10.900
11.000
11.100
0.4291
0.4331
0.4370
Package Body Length (32 Mb, 64 Mb, 128 Mb)
E
8.900
9.000
9.100
0.3504
0.3543
0.3583
Pitch
[e]
-
0.750
-
0.0295
-
Ball (Lead) Count
N
-
56
-
56
-
Seating Plane Coplanarity
Y
-
0.100
-
0.0039
Corner to Ball A1 Distance Along D (32 Mb, 64 Mb)
S1
1.125
1.225
1.325
0.0443
0.0482
0.0522
Corner to Ball A1 Distance Along D (128 Mb)
S1
2.775
2.2875
2.975
0.1093
0.1132
0.1171
Corner to Ball A1 Distance Along E (32 Mb, 64 Mb,128
Mb)
S2
2.150
2.250
2.350
0.0846
0.0886
0.0925
E
S eatin g
Plan e
Top View - Bum p Side D own
Bot tom Vie w - Ba ll Sid e Up
Y
A
A1
D
A2
2
Ba ll A1
Co rner
87
6
5
4
3
2
1
A
B
C
D
E
F
G
S
1
S
e
b
Ba ll A1
Co rner
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
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