M28256-25MS6 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M28256-25MS6' PDF : 20 Pages View PDF
M28256
Table 11. PDIP28 - 28 pin Plastic DIP, 600 mils width
Symb.
Typ.
mm
Min.
Max.
A
3.94
5.08
A1
0.38
1.78
A2
3.56
4.06
B
0.38
0.56
B1
1.14
1.78
C
0.20
0.30
D
34.70
37.34
E
14.80
16.26
E1
12.50
13.97
e1
2.54
–
–
eA
15.20
17.78
L
3.05
3.82
S
1.02
2.29
α
0°
15°
N
28
Typ.
0.100
in ches
Min.
0.155
0.015
0.140
0.015
0.045
0.008
1.366
0.583
0.492
–
0.598
0.120
0.040
0°
28
Max.
0.200
0.070
0.160
0.021
0.070
0.012
1.470
0.640
0.550
–
0.700
0.150
0.090
15°
Figure 16. PDIP28 (BS)
B1
B
D2
D
S
N
1
A2 A
A1 L
e1
E1 E
α
C
eA
eB
PDIP
Note: 1. Drawing is not to scale.
16/20
Share Link: 
