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2020 - 2022 Microchip Technology Inc. and its subsidiaries

DS20006436B-page 11

MIC38C42/43/44/45

5.0

PACKAGING INFORMATION

5.1

Package Marking Information

Note:

If the full seven-character YYWWNNN code cannot fit on the package, the following truncated codes are

used based on the available marking space:

6 Characters = YWWNNN; 5 Characters = WWNNN; 4 Characters = WNNN; 3 Characters = NNN;

2 Characters = NN; 1 Character = N

8-Lead SOIC*

Example

XXX

WNNN

XXXXXXX

MIC

89Z3

38C42YM

8-Lead MSOP*

(Front)

Example

XXX

XXXX

YMM

3843

8-Lead DIP*

Example

XXX

WNNN S

XXXXXXX

MIC

2PF8 S

38C43YN

14-Lead DIP*

Example

14-Lead SOIC*

Example

XXX

WNNN S

XXXXX-XXX

MIC

1U71 S

38C45-1YM

XXX

WNNN S

XXXXX-XXX

MIC

992W S

38C44-1YN

8-Lead MSOP*

(Back)

Example

WNNN

8W7F

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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