24AA256_13 Datasheet, PDF (14/42 Pages) Microchip Technology – 256K I2C™ CMOS Serial EEPROM

24AA256/24LC256/24FC256
9.0 PACKAGING INFORMATION
9.1 Package Marking Information
8-Lead PDIP (300 mil)
XXXXXXXX
T/XXXNNN
YYWW
Example:
24AA256
I/P e3 017
0510
8-Lead SOIC (150 mil)
XXXXXXXT
XXXXYYWW
NNN
Example:
24LC256I
SN e3 0510
017
8-Lead SOIC (208 mil)
XXXXXXXX
T/XXXXXX
YYWWNNN
Example:
24LC256
I/SM e3
0510017
Legend:
XX...X
T
Y
YY
WW
NNN
e3
Part number or part number code
Temperature (I, E)
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code (2 characters for small packages)
Pb-free JEDEC designator for Matte Tin (Sn)
Note: For very small packages with no room for the Pb-free JEDEC designator
e3 ^{, the marking will only appear on the outer carton or reel label.}
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.
DS20001203T-page 14
 1998-2013 Microchip Technology Inc.