24AA04/24LC04B
8-Lead 2x3 TDFN
XXX
YWW
NN
Example:
A34
527
13
4-Lead Chip Scale
X
Example:
3
1st Line Marking Codes
Part Number
TSSOP
24AA04
24LC04B
Note:
4A04
4L04
MSOP
I Temp.
4A04T
4L4BT
B3NN
M3NN
E Temp.
—
N3NN
I Temp.
231
234
E Temp.
—
235
I Temp.
A31
A34
E Temp.
—
A35
SOT-23
DFN
TDFN
T = Temperature grade (I, E)
NN = Alphanumeric traceability code
Legend:
XX...X
T
Y
YY
WW
NNN
e
3
Note:
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)
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.
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:
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.
DS21708K-page 14
©
2009 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
