W81181D Datasheet, PDF (17/18 Pages) Winbond – USB HUB CONTROLLER

Preliminary W81181D/AD
9. HOW TO READ THE TOP MARKING
The top marking of W81181D
W81181D
745AA-02A
Left: Winbond logo
1st line: Type number W8181, D means LQFP (Thickness = 1.4 mm)
2nd line: Tracking code
745 A A
- 02A
745: packages made in '97, week 45
A: assembly house ID; A means ASE, O means OSE
A: IC revision; A means version A, B means version B
02A: for internal use
- 17 -
Publication Release Date: October 1999
Revision A1