Datasheet

© 2010 Microchip Technology Inc. DS22075B-page 21
MCP1790/MCP1791
6.1 Package Marking Information (Continued)
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
5-Lead DDPAK (Fixed) (MCP1791)
12345
XXXXXXXXX
XXXXXXXXX
YYWWNNN
12345
MCP1791
50EET^^
1005256
Example:
3
e
5-Lead SOT-223 (MCP1791)
XXXXXXX
XXXYYWW
NNN
Example:
179150
EDC1005
256