24AA01/24LC01B
5-Lead SC-70
Example:
B13F
XXNN
8-Lead 2x3 DFN
Example:
XXX
YWW
NN
214
527
13
8-Lead 2x3 TDFN
Example:
XXX
YWW
NN
A14
527
13
1st Line Marking Codes
DFN
Part Number
SOT-23
TDFN
SC-70
TSSOP MSOP
I Temp. E Temp. I Temp. E Temp. I Temp. E Temp. I Temp. E Temp.
24AA01
4A01
4L1B
4A01T
4L1BT
B1NN
M1NN
—
211
214
—
A11
A14
—
B2NN
B1NN
—
24LC01B
N1NN
215
A15
B3NN
Note:
T = Temperature grade (I, E)
NN = Alphanumeric traceability code
Legend: XX...X Part number or part number code
T
Temperature (I, E)
Y
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)
YY
WW
NNN
e
3
Note: For very small packages with no room for the Pb-free JEDEC designator
e
3
, 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.
DS21711J-page 14
© 2009 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
