SI53304 Datasheet, PDF (31/33 Pages) Silicon Laboratories – 1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE

6. Top Marking
6.1. Si53304 Top Marking
Si53304
6.2. Top Marking Explanation
Mark Method: Laser
Font Size:
2.0 Point (28 mils)
Center-Justified
Line 1 Marking: Device Part Number
Line 2 Marking: Device Revision/Type
Line 3 Marking: YY = Year
WW = Work Week
R = Die Rev
F = Wafer Fab
Line 4 Marking Circle = 0.5 mm Diameter
Lower-Left Justified
A = Assembly Site
I = Internal Code
XX = Serial Lot Number
53304
B-GM
Corresponds to the year and work
week of the mold date.
Manufacturing Code.
Pin 1 Identifier
Last four characters of the Manu-
facturing Code from the Assembly
Purchase Order form.
Rev. 1.0
31