 2003 Microchip Technology Inc.

DS21416C-page 11

TC429

5.0

PACKAGING INFORMATION

5.1

Package Marking Information

XXXXXXXX

NNN

YYWW

8-Lead PDIP (300 mil)

Example:

Legend: XX...X

Customer specific information*

YY

Year code (last 2 digits of calendar year)

WW

Week code (week of January 1 is week ‘01’)

NNN

Alphanumeric traceability code

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.

*

Standard marking consists of Microchip part number, year code, week code, traceability code (facility

code, mask rev#, and assembly code). For marking beyond this, certain price adders apply. Please

check with your Microchip Sales Office.

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