TC4420/TC4429

DS21419C-page 10

 2004 Microchip Technology Inc.

5.0

PACKAGING INFORMATION

5.1

Package Marking Information

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 OTP marking consists of Microchip part number, year code, week code, and traceability code.

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