M28C64 데이터 시트보기 (PDF) - STMicroelectronics
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M28C64 Datasheet PDF : 24 Pages
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M28C64
Table 13. PLCC32 - 32 lead Plastic Leaded Chip Carrier, rectangular
Symbol
Typ.
mm
Min.
Max.
Typ.
A
2.54
3.56
A1
1.52
2.41
A2
–
0.38
B
0.33
0.53
B1
0.66
0.81
D
12.32
12.57
D1
11.35
11.56
D2
9.91
10.92
E
14.86
15.11
E1
13.89
14.10
E2
12.45
13.46
e
1.27
–
–
0.050
F
0.00
0.25
R
0.89
–
–
0.035
N
32
Nd
7
Ne
9
CP
0.10
Figure 18. PLCC (KA)
inches
Min.
0.100
0.060
–
0.013
0.026
0.485
0.447
0.390
0.585
0.547
0.490
–
0.000
–
32
7
9
Max.
0.140
0.095
0.015
0.021
0.032
0.495
0.455
0.430
0.595
0.555
0.530
–
0.010
–
0.004
D
D1
1N
A1
A2
B1
Ne
Nd
PLCC
E1 E
F
D2/E2
e
B
0.51 (.020)
1.14 (.045)
A
R
CP
Note: 1. Drawing is not to scale.
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