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): 13/104頁(yè)
文件大?。?/td> 1443K
代理商: GE28F640W30TD70
28F640W30, 28F320W30, 28F128W30
June 2005
Intel Wireless Flash Memory (W30)
Datasheet
16
Order Number: 290702, Revision: 011
3.2
W30 Flash Memory Device – 180 nm Lithography
Figure 3.
64Mb BGA* CSP Package Drawing and Dimensions
A 2
B o tto m V ie w - B u m p sid e U p
T o p V ie w - S ilic o n b a ck s id e
C o m p le te In k M a rk N o t
Sid e
Vie w
A
A1
Se a ti
Pla n
Y
s
2
P in # 1
Indic a to r
E
b
P in # 1
Co rn e r
s
1
e
D
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
Millimeters
Inches
Symbol
Min
Nom
Max
Notes
Min
Nom
Max
Package Height
A
0.850
1.000
0.0335
0.0394
Ball Height
A1
0.150
0.0059
Package Body Thickness
A2
0.612
0.712
0.812
0.0241
0.0280
0.0320
Ball (Lead) Width
b
0.300
0.350
0.400
0.0118
0.0138
0.0157
Package Body Width
D
7.600
7.700
7.800
0.2992
0.3031
0.3071
Package Body Length
E
8.900
9.000
9.100
0.3503
0.3543
0.3583
Pitch
[e]
0.750
0.0295
Ball (Lead) Count
N
56
Seating Plane Coplanarity
Y
0.100
0.0039
Corner to Ball A1 Distance Along D
S1
1.125
1.225
1.325
0.0443
0.0482
0.0522
Corner to Ball A1 Distance Along E
S2
2.150
2.250
2.350
0.0846
0.0886
0.0925
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