M87C257-10C1X Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
M87C257-10C1X Datasheet PDF : 13 Pages
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M87C257
PLCC32 - 32 lead Plastic Leaded Chip Carrier, rectangular
mm
Symb
inches
Typ
Min
Max
Typ
Min
Max
A
2.54
3.56
0.100
0.140
A1
1.52
2.41
0.060
0.095
B
0.33
0.53
0.013
0.021
B1
0.66
0.81
0.026
0.032
D
12.32
12.57
0.485
0.495
D1
11.35
11.56
0.447
0.455
D2
9.91
10.92
0.390
0.430
E
14.86
15.11
0.585
0.595
E1
13.89
14.10
0.547
0.555
E2
12.45
13.46
0.490
0.530
e
1.27
–
–
0.050
–
–
N
32
32
Nd
7
7
Ne
9
9
CP
0.10
0.004
PLCC32
D
D1
1N
A1
B1
Ne
E1 E D2/E2
e
B
Nd
PLCC
Drawing is not to scale
12/13
A
CP
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