24AA128_07 Datasheet, PDF (12/26 Pages) Microchip Technology – 128K I2C CMOS Serial EEPROM

24AA128/24LC128/24FC128
Package Marking Information (Continued)
8-Lead MSOP
XXXXXT
YWWNNN
Example:
4L128I
051017
8-Lead DFN-S
XXXXXXX
T/XXXXX
YYWW
NNN
Example:
24LC128
I/MF
0510
017
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.
Part No.
24AA128
24LC128
24FC128
First Line Marking Codes
TSSOP Package Codes MSOP Package Codes
4AC
4A128T
4LC
4L128T
4FC
4F128T
DS21191P-page 12
© 2007 Microchip Technology Inc.