 2004 Microchip Technology Inc.

DS21712B-page 11

93LC46/56/66

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

93LC46

I/PNNN

YYWW

93LC46

I/SNYYWW

NNN

Legend:

XX...X

Customer specific information*

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 OTP marking consists of Microchip part number, year code, week code, and traceability code.

8-Lead Rotated SOIC (150 mil)

Example:

XXXXXXXX

XXXXYYWW

NNN

93LC46X

I/SNYYWW

NNN