M87C257-10C1TR STMICROELECTRONICS [STMicroelectronics], M87C257-10C1TR Datasheet - Page 19

• Manufacturer Part Number: M87C257-10C1TR
• Description: Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M87C257
Figure 10. PLCC32 - 32 pin Rectangular Plastic Leaded Chip Carrier, package
1. Drawing is not to scale.
Table 13.
Symbol
CP
D1
D2
D3
A1
A2
B1
E1
E2
E3
A
B
D
E
R
N
e
F
E3
outline
PLCC32 - 32 pin Rectangular Plastic Leaded Chip Carrier,
package mechanical data
10.16
7.62
1.27
0.89
Typ
D2
D1
D3
D
1 N
D2
millimeters
12.32
11.35
14.86
13.89
3.18
1.53
0.38
0.33
0.66
4.78
6.05
0.00
Min
32
–
–
–
–
E1 E
R
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
–
–
–
–
–
0.51 (.020)
F
1.14 (.045)
0.300
0.400
0.050
0.035
Typ
E2
E2
A1
A2
B
CP
Package mechanical
inches
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
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
–
–
–
–
–
19/22