SI861X Datasheet, PDF (33/38 Pages) Silicon Laboratories – Low-Power Single and Dual-Channel Digital Isolators

11. Top Marking: 16-Pin Wide Body SOIC
Si861x/2x Data Sheet
Top Marking: 16-Pin Wide Body SOIC
Si86XYSV
YYWWRTTTTT
e4 TW
Figure 11.1. 16-Pin Wide Body SOIC Top Marking
Table 11.1. 16-Pin Wide Body SOIC Top Marking Explanation
Line 1 Marking:
Base Part Number
Ordering Options
(See Ordering Guide for more
information.)
Si86 = Isolator product series
X = # of data channels (2, 1)
Y = # of reverse channels (2, 1, 0)¹
S = Speed Grade (max data rate) and operating mode:
B = 150 Mbps (default output = low)
E = 150 Mbps (default output = high)
V = Insulation rating
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. The Si8622 has 1 forward and 1 reverse channel, but directionality is reversed compared to the Si8621, as shown in 5. Pin De-
scriptions (Wide-Body SOIC) and 6. Pin Descriptions (Narrow-Body SOIC)
silabs.com | Smart. Connected. Energy-friendly.
Rev. 1.6 | 32