Datasheet
© 2005-2012 Microchip Technology Inc. DS22018F-page 33
MCP2021/2/1P/2P
3.0 PACKAGING INFORMATION
3.1 Package Marking Information
Legend: XX...X 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
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.
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.
3
e
3
e
PIN 1
NNN
PIN 1
8-Lead DFN-S (6x5x0.9 mm) Example
8-Lead DFN (4x4x0.9 mm) Example
YYWW
NNN
XXXXXX
XXXXXX
PIN 1
PIN 1
MCP2021
202150
8-Lead PDIP (300 mil) Example
XXXXXXXX
XXXXXNNN
YYWW
MCP2021 MCP2021P
2021500 2021P500
202150
E/MD
1033
256
2021500
E/MF
1033
256
3
3
2021500
E/P 256
1033
3
MCP2021 MCP2021P
2021500 2021P50