Datasheet

MCP73123/223

DS22191E-page 18  2009-2013 Microchip Technology Inc.

7.0 PACKAGING INFORMATION

7.1 Package Marking Information

XXXX

10-Lead DFN (3x3)

YYWW

NNN

Example:

1225

256

Standard *

Part Number Code

MCP73123-22SI/MF 77HI

MCP73223-C2SI/MF X7HI

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.

77HI