m28w320bb STMicroelectronics, m28w320bb Datasheet - Page 27

• Manufacturer Part Number: m28w320bb
• Description: 32 Mbit 2mb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

Figure 13. TFBGA47 6.39x10.5mm - 8x6 ball array, 0.75mm pitch, Bottom View Package Outline
Drawing is not to scale.
Table 17. TFBGA47 6.39x10.5mm - 8x6 ball array, 0.75mm pitch, Package Mechanical Data
Symbol
ddd
SD
D1
FD
FE
SE
A1
A2
E1
D
A
E
b
e
10.500
0.400
6.390
5.250
0.750
3.750
0.570
3.375
0.375
0.375
Typ
E
BALL "A1"
FE
E1
FD
A
10.400
0.200
0.350
6.290
mm
Min
–
–
–
–
–
–
–
D1
D
e
SD
10.600
1.200
1.000
0.450
6.490
0.100
Max
–
–
–
–
–
–
–
b
SE
A1
e
A2
0.0157
0.2516
0.2067
0.0295
0.4134
0.1476
0.0224
0.1329
0.0148
0.0148
Typ
M28W320BT, M28W320BB
BGA-Z16
0.0079
0.0138
0.2476
0.4094
inch
Min
–
–
–
–
–
–
–
ddd
0.0472
0.0394
0.0177
0.2555
0.0039
0.4173
Max
–
–
–
–
–
–
–
27/43