Package mechanical data
M95640-W M95640-R M95640-DF
10
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
®
®
ECOPACK packages, depending on their level of environmental compliance. ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
®
ECOPACK is an ST trademark.
Figure 22. SO8N – 8-lead plastic small outline, 150 mils body width, package outline
h x 45˚
A2
A
c
ccc
b
e
0.25 mm
D
GAUGE PLANE
k
8
1
E1
E
L
A1
L1
SO-A
1. Drawing is not to scale.
Table 22. SO8N – 8-lead plastic small outline, 150 mils body width, mechanical data
millimeters
inches(1)
Symbol
Typ
Min
Max
Typ
Min
Max
A
A1
A2
b
1.750
0.250
0.0689
0.0098
0.100
1.250
0.280
0.170
0.0039
0.0492
0.0110
0.0067
0.480
0.230
0.100
5.000
6.200
4.000
-
0.0189
0.0091
0.0039
0.1969
0.2441
0.1575
-
c
ccc
D
4.900
6.000
3.900
1.270
4.800
5.800
3.800
-
0.1929
0.2362
0.1535
0.0500
0.1890
0.2283
0.1496
-
E
E1
e
h
0.250
0°
0.500
8°
0.0098
0°
0.0197
8°
k
L
0.400
1.270
0.0157
0.0500
L1
1.040
0.0409
1. Values in inches are converted from mm and rounded to four decimal digits.
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Doc ID 16877 Rev 16
STMICROELECTRONICS [ ST ]
