Microchip Technology ADM00393 Data Sheet

 2011 Microchip Technology Inc.

DS22228B-page 31

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.

:

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

20-Lead SOIC

Example:

20-Lead QFN

Example

^

3

e

20-Lead SSOP 

Example:

I/SO ^^

^^

3

e

I/SS^^

3

e