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2026 Microchip Technology Inc. and its subsidiaries

DS20007034A-page 9

PL133-47

7.0

PACKAGING INFORMATION

7.1

Package Marking Information

Example

XX

XXXX-XX

8-Lead SOIC*

WWNNN

SI

P133-47

25DK2

Legend: XX...X Product code, customer-specific information, or frequency in MHz

without printed decimal point

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.

●, ▲, ▼ 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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