SI598 Datasheet, PDF (24/28 Pages) Silicon Laboratories – Programmable with 28 parts per trillion frequency resolution

Si598/Si599
8. Si59x Mark Specification
Figure 6 illustrates the mark specification for the Si59x. Table 18 lists the line information.
Line
1
2
3
Figure 6. Mark Specification
Table 18. Si59x Top Mark Description
Position
1–10
1–10
Description
“SiLabs"+ Part Family Number, 59x (first 3 characters in part number where x = 8
indicates a 598 device and x = 9 indicates a 599 device).
Option1 + Option2 + Option3 + ConfigNum(6) + Temp
Trace Code
Position 1
Position 2
Position 3–6
Position 7
Position 8–9
Position 10
Pin 1 orientation mark (dot)
Product Revision (D)
Tiny Trace Code (4 alphanumeric characters per assembly release instructions)
Year (least significant year digit), to be assigned by assembly site (ex: 2010 = 0)
Calendar Work Week number (1–53), to be assigned by assembly site
“+” to indicate Pb-Free and RoHS-compliant
24
Rev. 1.0