25AA160/25LC160/25C160

DS21231D-page 12

 2004 Microchip Technology Inc.

4.0

PACKAGING INFORMATION

4.1

Package Marking Information

XXXXXXXX

XXXXXNNN

YYWW

8-Lead PDIP (300 mil)

Example:

8-Lead SOIC (150 mil)

Example:

XXXXXXXX

XXXXYYWW

NNN

25LC160

I/PNNN

YYWW

25C160

I/SNYYWW

NNN

Legend:

XX...X

Customer specific information*

YYear code (last digit of calendar year)

YYYear code (last 2 digits of calendar year)

WWWeek code (week of January 1 is week ‘01’)

NNNAlphanumeric 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.