w86l488 Winbond Electronics Corp America, w86l488 Datasheet - Page 36

• Manufacturer Part Number: w86l488
• Description: Sd/ Sdio/ Mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

9. HOW TO READ THE TOP MARKING
The top marking of W86L488Y
1st line: Winbond logo and SMART@IO Mark
2nd line: Part number of W86L488Y
3rd line: Tracking code
SA: for internal use
312: packages made in '03, week 12
A: assembly house ID; A means ASE, O means OSE, G means GR
A: IC revision; A means version A, B means version B
01C: for internal use
W86L488Y
312AA01CSA
S
MART@
220 A A 01A SA
IO
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Publication Release Date: February 5, 2004
Preliminary W86L488
Revision 0.82