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25AA02E48_13 Datasheet, PDF (16/28 Pages) Microchip Technology – 2K SPI Bus Serial EEPROMs with EUI-48™ or EUI-64™ Node Identity
25AA02E48/25AA02E64
5.0 PACKAGING INFORMATION
5.1 Package Marking Information
8-Lead SOIC
Example:
XXXXXXXT
XXXXYYWW
NNN
25A2E48I
SN e3 1327
1L7
6-Lead SOT-23 (25AA02E48)
XXNN
6-Lead SOT-23 (25AA02E64)
XXXXY
WWNNN
Example:
20L7
Example:
AAAA3
271L7
Part Number
25AA02E48
25AA02E64
1st Line Marking Code
SOIC
SOT-23
I Temp.
25A2E48T
25A2E64T
I Temp.
20NN
AAAAY
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.
Note: Please visit www.microchip.com/Pbfree for the latest information on Pb-free conversion.
*Standard OTP marking consists of Microchip part number, year code, week code, and traceability code.
DS20002123D-page 16
 2008-2013 Microchip Technology Inc.