 2003 Microchip Technology Inc.

DS11195C-page 23

MCP41XXX/42XXX

6.0

PACKAGING INFORMATION

6.1

Package Marking Information

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 marking consists of Microchip part number, year code, week code, facility code, mask rev#,

and assembly code.

XXXXXXXX

XXXXXNNN

YYWW

8-Lead PDIP (300 mil)

Example:

8-Lead SOIC (150 mil)

Example:

XXXXXXXX

XXXXYYWW

NNN

MCP41010

I/P256

0313

MCP41050

I/SN0313

256

14-Lead PDIP (300 mil)

Example:

14-Lead SOIC (150 mil)

Example:

XXXXXXXXXXXXXX

XXXXXXXXXXXXXX

YYWWNNN

XXXXXXXXXXX

YYWWNNN

MCP42010

I/P

0313256

XXXXXXXXXXX

42050ISL

0313256

XXXXXXXXXXX

XXXXXXXX

NNN

YYWW

14-Lead TSSOP (4.4mm) *

Example:

42100I

256

0313