m28w640fcb STMicroelectronics, m28w640fcb Datasheet - Page 45

• Manufacturer Part Number: m28w640fcb
• Description: 64 Mbit 4mb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M28W640FCT, M28W640FCB
Figure 13. TFBGA48 6.39x10.5mm - 8x6 ball array, 0.75mm pitch, bottom view
1. Drawing is not to scale.
Table 21.
Symbol
ddd
FD
SD
SE
A1
A2
D1
E1
FE
A
D
E
b
e
package outline
TFBGA48 6.39x10.5mm - 8x6 ball array, 0.75mm pitch, package
mechanical data
E
BALL "A1"
10.500
0.400
6.390
5.250
3.750
0.750
0.570
3.375
0.375
0.375
Typ
FE
E1
FD
A
millimeters
10.400
0.260
0.350
6.290
Min
–
–
–
–
–
–
–
D1
D
e
SD
10.600
0.450
6.490
1.200
1.000
0.100
Max
–
–
–
–
–
–
–
b
SE
A1
e
0.0157
0.2516
0.2067
0.4134
0.1476
0.0295
0.0224
0.1329
0.0148
0.0148
A2
Typ
inches
0.0102
0.0138
0.2476
0.4094
Package mechanical
Min
BGA-Z34
–
–
–
–
–
–
–
ddd
0.0472
0.0394
0.0177
0.2555
0.0039
0.4173
Max
–
–
–
–
–
–
–
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