Si595

Rev. 1.2

9

5. Si5xx Mark Specification

Figure 3 illustrates the mark specification for the Si595. Table 13 lists the line information.

Figure 3. Mark Specification

Table 13. Si595 Top Mark Description

Line

Position

Description

1

1–10

“SiLabs”+ Part Family Number, 595 (First 3 characters in part number)

2

1–10

Si595: Option1+Option2+Freq(7)+Temp

Si595 w/ 8-digit resolution: Option1+Option2+ConfigNum(6)+Temp

3

Trace Code

Position 1

Pin 1 orientation mark (dot)

Position 2

Product Revision (D)

Position 3–6

Tiny Trace Code (4 alphanumeric characters per assembly release instructions)

Position 7

Year (least significant year digit), to be assigned by assembly site (ex: 2009 = 9)

Position 8–9

Calendar Work Week number (1–53), to be assigned by assembly site

Position 10

“+” to indicate Pb-Free and RoHS-compliant