Datasheet

TC4420M/TC4429M

DS21933B-page 10  2005-2012 Microchip Technology Inc.

5.0 PACKAGING INFORMATION

5.1 Package Marking Information

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.

8-Lead CERDIP (.300”) Example

XXXXXNNN

XXXXXXXX

YYWW

TC4420

MJA 256

1143

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.