6.0 PACKAGING INFORMATION
6.1 Package Marking Information
18-Lead PDIP (300 mil)
XXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXX
XXXXXYYWWNNN
18-Lead SOIC (300 mil)
XXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXX
XXXXXYYWWNNN
20-Lead SSOP (209 mil, 5.30 mm)
XXXXXXXXXXX
XXXXXXXXXXX
XXXYYWWNNN
MCP2140A
Example:
MCP2140A-I/P ^e^3
XXXXX0724256
Example:
MCP2140A
I/SO ^e^3
XXXXX0724256
Example:
MCP2140A
I/SS ^e^3
XXX0724256
Legend:
XX...X
Y
YY
WW
NNN
e3
*
Customer-specific information
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code
Pb-free JEDEC designator for Matte Tin (Sn)
This package is Pb-free. The Pb-free JEDEC designator ( e3 )
can be found on the outer packaging for this package.
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.
© 2007 Microchip Technology Inc.
DS22050A-page 43