SI871X Datasheet, PDF (32/35 Pages) Silicon Laboratories – Industrial automation

Si871x/2x
15.3. Top Marking (DIP8)
15.4. Top Marking Explanation (DIP8)
Line 1 Marking:
Customer Part Number
Line 2 Marking:
YY = Year
WW = Work Week
RTTTTT = Mfg Code
Line 3 Marking:
Circle = 51 mils Diameter
Center-Justified
Country of Origin
(Iso-Code Abbreviation)
Si87 = Base name of product series
W = Isolator product series (1 or 2)
X = Output configuration
5/9 = no enable
6 = enable, output high when active
7/8 = enable, output Hi-z when active
0 = enable, output low when active
S = Performance Grade:
A = 15 Mbps, 20 kV/s minimum CMTI
B = 15 Mbps, 35 kV/s minimum CMTI
V = Insulation rating
C = 3.75 kV
Assigned by the Assembly House. Corresponds to
the year and work week of the mold date.
Manufacturing Code from the Assembly Purchase
Order form.
“R” indicates revision.
“e4” Pb-Free Symbol
CC
32
Rev. 1.0