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2021 Microchip Technology Inc. and its subsidiaries

DS20006616A-page 13

MIC4451/52

5.0

PACKAGING INFORMATION

5.1

Package Marking Information

8-Lead SOIC*

Example

XXX

WNNN

XXXXXX

XXX

XXXXXX

WNNNP

5-Lead TO-220*

Example

8-Lead PDIP*

Example

MIC

4452ZT

4126P

MIC

7052

4451YM

XXX

WNNN

XXXXXX

MIC

6654

4451YN

Legend: XX...X Product code or 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

*

This package is Pb-free. The Pb-free JEDEC designator (

)

can be found on the outer packaging for this package.

●, ▲, ▼ Pin one index is identified by a dot, delta up, or delta down (triangle

mark).

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. Package may or may not include

the corporate logo.

Underbar (_) and/or Overbar (‾) symbol may not be to scale.

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