参数资料
型号: PH28F640L18B85
厂商: INTEL CORP
元件分类: PROM
英文描述: StrataFlash Wireless Memory
中文描述: 4M X 16 FLASH 1.8V PROM, 85 ns, PBGA56
封装: 0.75 MM PITCH, LEAD FREE, VFBGA-56
文件页数: 13/106页
文件大小: 1272K
代理商: PH28F640L18B85
Intel StrataFlash Wireless Memory (L18)
Datasheet
Intel StrataFlash Wireless Memory (L18)
Order Number: 251902, Revision: 009
April 2005
13
Figure 2.
256-Mbit, 79-Ball VF BGA Package Drawing and Dimensions
Dimensions Table
Side View
Top View - Ball Side Down
Bottom View - Ball Side Up
A2
A
Seating
Plane
Y
A1
S2
A1 Index
Mark
E
b
A1 Index
Mark
S1
e
D
A
B
C
D
E
F
G
4
5
6
7
3 2 1
8
9
10
11
12
13
A
B
C
D
E
F
G
4
5 6
7
3
2
1
8 9 10 11 1213
Drawing not to scale
Millimeters
Nom
Inches
Nom
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
Symbol
A
A1
A2
b
D
E
e
N
Y
S1
S2
Min
Max
1.000
Notes
Min
Max
0.0394
0.150
0.0059
0.665
0.375
11.000
9.000
0.750
79
0.0262
0.0148
0.4331
0.3543
0.0295
79
0.325
10.900
8.900
0.425
11.100
9.100
0.0128
0.4291
0.3504
0.0167
0.4370
0.3583
0.100
1.100
2.350
0.0039
0.0433
0.0925
0.900
2.150
1.000
2.250
0.0354
0.0846
0.0394
0.0886
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