SI871X Datasheet, PDF (33/35 Pages) Silicon Laboratories – Industrial automation

15.5. Top Marking (SDIP6)
Si871x/2x
15.6. Top Marking Explanation (SDIP6)
Line 1 Marking:
Device
Line 2 Marking:
RTTTTT = Mfg Code
Line 3 Marking:
Line 4 Marking:
YY = Year
WW = Work Week
Country of Origin
(Iso-Code Abbreviation)
87 = 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; D = 5.0 kV
Manufacturing Code from the Assembly Purchase
Order form.
“R” indicates revision.
Assigned by the Assembly House. Corresponds to the
year and work week of the mold date.
CC
Rev. 1.0
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