M28W640EC-ZB 데이터 시트보기 (PDF) - STMicroelectronics
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M28W640EC-ZB Datasheet PDF : 55 Pages
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M28W640ECT, M28W640ECB
Figure 14. TFBGA48 6.39x10.5mm - 8x6 ball array, 0.75mm pitch, Bottom View Package Outline
D
D1
FD
SD
FE
SE
E
E1
BALL "A1"
e
ddd
e
b
A
A2
A1
Note: Drawing is not to scale.
BGA-Z34
Table 21. TFBGA48 6.39x10.5mm - 8x6 ball array, 0.75mm pitch, Package Mechanical Data
Symbol
millimeters
Typ
Min
Max
inches
Typ
Min
Max
A
1.200
0.0472
A1
0.260
0.0102
A2
1.000
0.0394
b
0.400
0.350
0.450
0.0157
0.0138
0.0177
D
6.390
6.290
6.490
0.2516
0.2476
0.2555
D1
5.250
–
–
0.2067
–
–
ddd
0.100
0.0039
E
10.500
10.400
10.600
0.4134
0.4094
0.4173
E1
3.750
–
–
0.1476
–
–
e
0.750
–
–
0.0295
–
–
FD
0.570
–
–
0.0224
–
–
FE
3.375
–
–
0.1329
–
–
SD
0.375
–
–
0.0148
–
–
SE
0.375
–
–
0.0148
–
–
31/55
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