Datasheet

 2010 Microchip Technology Inc. DS41303G-page 427

PIC18F2XK20/4XK20

28.0 PACKAGING INFORMATION

28.1 Package Marking Information

40-Lead PDIP

XXXXXXXXXXXXXXXXXX

YYWWNNN

Example

PIC18F45K20-E/P

0810017

28-Lead SOIC (7.50 mm)

XXXXXXXXXXXXXXXXXXXX

YYWWNNN

Example

PIC18F25K20-E/SO

0810017

28-Lead PDIP

XXXXXXXXXXXXXXXXX

YYWWNNN

Example

PIC18F25K20-E/SP

0810017

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.