Datasheet
25AA040A/25LC040A
DS21827H-page 14 2003-2012 Microchip Technology Inc.
4.0 PACKAGING INFORMATION
4.1 Package Marking Information
T/XXXNNN
XXXXXXXX
YYWW
8-Lead PDIP
I/P 1L7
25AA040A
0627
Example:
8-Lead SOIC
XXXXYYWW
XXXXXXXT
NNN
Example:
SN 0627
25AA04AI
1L7
NNN
XXXX
TYWW
8-Lead TSSOP
1L7
5A4A
I627
Example:
8-Lead MSOP (150 mil)
Example:
XXXXXT
YWWNNN
5L4AI
6271L7
Legend: XX...X Customer-specific information
Y Year code (last digit of calendar year)
YY Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code
Pb-free JEDEC designator for Matte Tin (Sn)
* This package is Pb-free. The Pb-free JEDEC designator ( )
can be found on the outer packaging for this package.
3
e
3
e
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.
3
e
3
e
Part Number 1st Line Marking Codes
TSSOP MSOP SOT-23 DFN TDFN
St and ar d Rota ted I Te mp . E Tem p . I Te mp E . Tem p I Tem p . E . Te mp
25AA040A 5A4A A4AX 5A4AT 32NN — 421 — C21 —
25LC040A 5L4A L4AX 5L4AT 35NN 36NN 424 425 C24 C25
Note: T = Temperature grade (I, E) NN = Alphanumeric traceability code