SI53303 Datasheet, PDF (29/30 Pages) Silicon Laboratories – DUAL 1:5 LOW JITTER BUFFER/LEVEL TRANSLATOR

7. Top Marking
7.1. Si53303 Top Marking
Si53303
7.2. Top Marking Explanation
Mark Method: Laser
Font Size:
1.9 Point (26 mils)
Right-Justified
Line 1 Marking: Device Part Number
53303-B-GM
Line 2 Marking: YY = Year
WW = Work Week
Assigned by Assembly Supplier.
Corresponds to the year and work
week of the mold date.
TTTTTT = Mfg Code
Manufacturing Code from the
Assembly Purchase Order form.
Line 3 Marking: Circle = 1.3 mm Diameter “e3” Pb-Free Symbol
Center-Justified
Country of Origin
TW
ISO Code Abbreviation
Line 4 Marking Circle = 0.75 mm Diameter Pin 1 Identification
Filled
Preliminary Rev. 0.4
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