SI7050-A20 Datasheet, PDF (23/26 Pages) Silicon Laboratories – IC TEMPERATURE SENSORS

11. Top Marking
11.1. Si705x Top Marking
Si7050/3/4/5-A20
11.2. Top Marking Explanation
Mark Method:
Pin 1 Mark:
Font Size:
Laser
Circle = 0.30 mm Diameter (Upper-
Left Corner)
0.05 mm
Line 1 Mark Format:
Device Code
Si7005
Line 2 Mark Format:
Line 3 Mark Format:
TTTT
YY = Year
WW = Work Week
Manufacturing Code from the
Assembly Purchase Order form.
Assigned by the Assembly House.
Corresponds to the year and work
week of the assembly release.
Rev. 1.0
23