Datasheet

24AA256/24LC256/24FC256
DS21203M-page 12  2004 Microchip Technology Inc.
9.0 PACKAGING INFORMATION
9.1 Package Marking Information
XXXXXXXX
T/XXXNNN
YYWW
8-Lead PDIP (300 mil)
Example:
8-Lead TSSOP
Example:
8-Lead SOIC (150 mil)
Example:
XXXXXXXX
T/XXYYWW
NNN
XXXX
TYWW
NNN
8-Lead SOIC (208 mil)
Example:
24LC256
0310017
I/SM
24AA256
I/P017
0310
XXXXXXXX
YYWWNNN
T/XXXXXX
24LC256
I/SN0310
017
4LD
I301
017
Legend: XX...X Customer specific information*
T Temperature grade (I, E)
Y Year code (last digit of calendar year)
YY Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code
Note:In the event the full Microchip part number cannot be marked on one line, it will be
carried over to the next line thus limiting the number of available characters for customer
specific information.
*Standard device marking consists of Microchip part number, year code, week code, and traceability code. For
device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office.