W83L951DG Datasheet, PDF (109/112 Pages) Winbond – Mobile Keyboard and Embedded Controller

W83L951DG/W83L951FG
9. HOW TO READ THE TOP MARKING
inbond
W83L951DG
22299460-N1
504AAAB
1st line: Winbond logo
2nd line: W83L951DG, chip part number for Leadfree product
3rd line: Manufacture tracking code 22299460-N1
4th line: Tracking code 504 A A AB
504: Packages made in '03, week 04
A: Assembly house ID; A means ASE, O means OSE, G means GR…
A: IC revision
AB: Internal version
inbond
W83L951FG
22299460-N1
504AAAB
1st line: Winbond logo
2nd line: W83L951FG, chip part number for Leadfree product
3rd line: Manufacture tracking code 22299460-N1
4th line: Tracking code 504 A A AB
504: Packages made in '03, week 04
A: Assembly house ID; A means ASE, O means OSE, G means GR…
A: IC revision
AB: Internal version
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Publication Release Date: August 2006
Revision 1.0