Datasheet

Package characteristics STM8L050J3
88/94 DS12167 Rev 4
9 Package characteristics
Failure analysis and guarantee
The small number of pins available induces limitations on failure analysis depth in case of
isolated symptoms, typically with an impact lower than 0.1%. Please contact your sales
office for additional information for any failure analysis. STMicroelectronics will make a
feasibility study for investigation based on failure rate and symptom description prior to
responsibility endorsement.
9.1 ECOPACK
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.
9.2 SO8N package information
Figure 34. SO8N – 8-lead, 4.9 x 6 mm, plastic small outline, 150 mils body width,
package outline
1. Drawing is not to scale.
Table 53. SO8N – 8-lead 4.9 x 6 mm, plastic small outline, 150 mils body width,
package mechanical data
Symbol
millimeters inches
(1)
Min. Typ. Max. Min. Typ. Max.
A - - 1.750 - - 0.0689
A1 0.100 - 0.250 0.0039 - 0.0098
A2 1.250 - - 0.0492 - -
b 0.280 - 0.480 0.0110 - 0.0189
c 0.170 - 0.230 0.0067 - 0.0091
SO-A_V2
E1
8
ccc
b
D
c
1
E
h x 45˚
A2
k
0.25 mm
L
A1
GAUGE PLANE
e
A
L1
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