Datasheet

 2010 Microchip Technology Inc. DS22248A-page 37

MCP4901/4911/4921

8.0 PACKAGING INFORMATION

8.1 Package Marking Information

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.

XXXXXXXX

XXXXXNNN

YYWW

8-Lead PDIP (300 mil)

Example:

8-Lead SOIC (150 mil)

Example:

XXXXXXXX

XXXXYYWW

NNN

MCP4901

E/P 256

1010

MCP4901E

SN 1010

256

8-Lead MSOP

Example:

XXXXXX

YWWNNN

4901E

010256

8-Lead DFN (2x3)

Example:

XXX

YWW

010

AHS