M48T08-150PC1TR STMICROELECTRONICS [STMicroelectronics], M48T08-150PC1TR Datasheet - Page 21

• Manufacturer Part Number: M48T08-150PC1TR
• Description: CMOS 8K x 8 TIMEKEEPER SRAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

PACKAGE MECHANICAL INFORMATION
Figure 15. PCDIP28 – 28-pin Plastic DIP, battery CAPHAT, Package Outline
Note: Drawing is not to scale.
Table 12. PCDIP28 – 28-pin Plastic DIP, battery CAPHAT, Package Mechanical Data
Symb
A1
A2
B1
e1
e3
eA
A
B
C
D
E
N
L
Typ
B1
N
1
e3
39.37
17.83
29.72
15.24
D
8.89
0.38
8.38
0.38
1.14
0.20
2.29
3.05
mm
Min
28
B
e1
A1
A2
39.88
18.34
36.32
16.00
Max
9.65
0.76
8.89
0.53
1.78
0.31
2.79
3.81
E
A
L
Typ
M48T08, M48T08Y, M48T18
eA
PCDIP
inches
0.350
0.015
0.330
0.015
0.045
0.008
1.550
0.702
0.090
1.170
0.600
0.120
Min
28
C
0.380
0.030
0.350
0.021
0.070
0.012
1.570
0.722
0.110
1.430
0.630
0.150
Max
21/27