Microchip Technology MCP3422EV Data Sheet

Page of 58
© 2009 Microchip Technology Inc.
DS22088C-page 39
MCP3422/3/4
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
XXXXXXXX
XXXXXNNN
YYWW
8-Lead SOIC (300 mil) (MCP3422)
3422A0E
SN^^256
0929
8-Lead MSOP (MCP3422)
Example
:
XXXXXX
YWWNNN
3422A0
929256
3
e
8-Lead DFN (2x3) (MCP3422)
Example:
XXX
YWW
NN
AGM
929
25
Example: