m27w256 STMicroelectronics, m27w256 Datasheet - Page 19

• Manufacturer Part Number: m27w256
• Description: 256 Kbit 32kb X 8 Low Voltage Uv Eprom And Otp Eprom
• Manufacturer: STMicroelectronics

M27W256
5.3
32-lead Rectangular Plastic Leaded Chip Carrier (PLCC32)
Figure 12. PLCC32 package outline
Table 13.
Symbol
CP
D1
D2
D3
A1
A2
B1
E1
E2
E3
D
R
N
A
B
E
e
F
E3
PLCC32 package mechanical data
12.32
11.35
14.86
13.89
3.18
1.53
0.38
0.33
0.66
4.78
6.05
0.00
D2
Min
D1
D3
D
1 N
D2
millimeters
10.16
7.62
1.27
0.89
Typ
32
E1 E
12.57
11.51
15.11
14.05
Max
3.56
2.41
0.53
0.81
0.10
5.66
6.93
0.13
–
R
0.51 (.020)
F
1.14 (.045)
0.125
0.060
0.015
0.013
0.026
0.485
0.447
0.188
0.585
0.547
0.238
0.000
Min
E2
E2
Package mechanical data
A1
A2
B
CP
inches
0.300
0.400
0.050
0.035
Typ
32
A
PLCC-A
B1
e
0.140
0.095
0.021
0.032
0.004
0.495
0.453
0.223
0.595
0.553
0.273
0.005
Max
–
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