 2002-2012 Microchip Technology Inc.

DS21416D-page 11

TC429

5.0

PACKAGING INFORMATION

5.1

Package Marking Information

XXXXXXXX

NNN

YYWW

8-Lead PDIP (300 mil)

Example:

TC429CPA

057

0350

8-Lead SOIC (150 mil)

Example:

XXXXXXXX

XXXXYYWW

NNN

TC429

EOA0350

057

8-Lead CERDIP (300 mil)

Example:

XXXXXXXX

NNN

YYWW

TC429MJA

057

0350

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

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