Datasheet

LM4040/LM4041
DS20005757B-page 22  2017-2018 Microchip Technology Inc.
6.0 PACKAGING INFORMATION
6.1 Package Marking Information
Device Top Side Marking
LM4040CYM3-2.5-TR Y2C
LM4040CYM3-4.1-TR Y4C
LM4040CYM3-5.0-TR Y5C
LM4040DYM3-2.5-TR Y2D
LM4040DYM3-4.1-TR Y4D
LM4040DYM3-5.0-TR Y5D
LM4041CYM3-ADJ-TR YAC
LM4041CYM3-1.2-TR Y1C
LM4041DYM3-ADJ-TR YAD
LM4041DYM3-1.2-TR Y1D
3-Pin SOT-23*
Top Side Bottom Side
XXX NNN
Example
Top Side Bottom Side
Y2D J9M
Legend: XX...X Product code or 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.
, ,  Pin one index is identified by a dot, delta up, or delta down (triangle
mark).
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. Package may or may not include
the corporate logo.
Underbar (_) and/or Overbar () symbol may not be to scale.
3
e
3
e