Datasheet
2010 Microchip Technology Inc. DS22250A-page 37
MCP4902/4912/4922
8.0 PACKAGING INFORMATION
8.1 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
14-Lead PDIP (300 mil) Example:
14-Lead TSSOP
Example:
14-Lead SOIC (150 mil)
Example:
XXXXXXXXXXXXXX
XXXXXXXXXXXXXX
YYWWNNN
XXXXXXXXXX
YYWWNNN
XXXXXX
YYWW
NNN
MCP4922
1011256
4922E/ST
1011
256
XXXXXXXXXX
MCP4922
1011256
3
e
E/P
3
e
E/SL