Datasheet

 2011 Microchip Technology Inc. DS22067J-page 25

11XX

4-Lead Chip Scale Package Marking (Pb-Free)

Device Line 1 Marking

11AA010 AW

11AA020 BW

11AA040 CW

11AA080 DW

11AA160 EW

11AA161 HW

4-Lead Chip Scale

Example:

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.

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.