TC4420/TC4429

DS21419D-page 10

 2002-2012 Microchip Technology Inc.

5.0

PACKAGING INFORMATION

5.1

Package Marking Information

5-Lead TO-220

XXXXXXXXX

XXXXXXXXX

YYWWNNN

Example:

TC4420CAT

0419256

8-Lead CERDIP (300 mil)

Example:

XXXXXXXX

XXXXXNNN

YYWW

TC4420

MJA256

0419

8-Lead DFN

Example

:

XXXXXXX

XXXXXXX

XXYYWW

NNN

TC4420

EMF

0419

256

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.

3

e

3

e