SI53320 Datasheet, PDF (23/25 Pages) Silicon Laboratories – 1:5 LOW JITTER LVPECL CLOCK BUFFER

7. Top Marking
7.1. Si53320 Top Marking
Si53320
7.2. Top Marking Explanation
Mark Method: Laser
Font Size:
2.0 Point (0.71 mm)
Right-Justified
Line 1 Marking: Customer Part Number
Line 2 Marking: TTTTTT = Mfg Code
Line 3 Marking: Circle = 1.2 mm Diameter
YY = Year
WW = Work Week
Si53320
Manufacturing Code from
Assembly Purchase Order form.
“e3” Pb-Free Symbol
Assigned by the Assembly House.
Corresponds to year and work
week of the build date.
Rev. 1.0
23