SI8640BA-B-IU Datasheet, PDF (36/42 Pages) Silicon Laboratories – Low-Power Quad-Channel Digital Isolators

12. Top Marking: 16-Pin Wide Body SOIC
Si864x Data Sheet
Top Marking: 16-Pin Wide Body SOIC
Si86XYSV
YYWWRTTTTT
e4 TW
Figure 12.1. 16-Pin Wide Body SOIC Top Marking
Table 12.1. 16-Pin Wide Body SOIC Top Marking Explanation
Line 1 Marking:
Base Part Number
Si86 = Isolator product series
Ordering Options
X = # of data channels (4)
(See 1. Ordering Guide for more ^{Y = # of reverse channels (5, 2, 1, 0)1}
information.)
S = Speed Grade (max data rate) and operating mode:
B = 150 Mbps (default output = low)
E = 150 Mbps (default output = high)
V = Insulation rating
A = 1 kV; B = 2.5 kV; C = 3.75 kV; D = 5.0 kV; T = 5.0 kV with 10
kV surge capability.
Line 2 Marking:
YY = Year
WW = Workweek
Assigned by assembly subcontractor. Corresponds to the year
and workweek of the mold date.
RTTTTT = Mfg Code
Manufacturing code from assembly house
“R” indicates revision
Line 3 Marking:
Circle = 1.7 mm Diameter
“e4” Pb-Free Symbol
(Center-Justified)
Country of Origin ISO Code Ab- TW = Taiwan
breviation
Note:
1. Si8645 has 0 reverse channels.
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