Datasheet

 2004 Microchip Technology Inc. DS41213C-page 71

PIC16F5X

12.0 PACKAGING INFORMATION

12.1 Package Marketing Information

XXXXXXXXXXXXXXXXX

YYWWNNN

18-Lead PDIP

PIC16F54-I/P

0423CBA

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

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.

* Standard PICmicro device marking consists of Microchip part number, year code, week code, and

traceability code. For PICmicro device marking beyond this, certain price adders apply. Please check

with your Microchip Sales Office. For QTP devices, any special marking adders are included in QTP

price.

XXXXXXXXXXXXXXX

YYWWNNN

28-Lead PDIP

PIC16F57-I/P

0423CBA

Example

XXXXXXXXXXXXXXX

>h >h

18-Lead SOIC

XXXXXXXXXXXX

YYWWNNN

Example

PIC16F54-E/SO

0418CDK

XXXXXXXXXXXX

20-Lead SSOP

YYWWNNN

XXXXXXXXXXX

Example

0420CBP

PIC16F54-E/SS

XXXXXXXXXXX