MCP3909 Microchip Technology, MCP3909 Datasheet - Page 33

• Manufacturer Part Number: MCP3909
• Description: Energy Metering IC with SPI Interface and Active Power Pulse Output
• Manufacturer: Microchip Technology

7.0
7.1
© 2006 Microchip Technology Inc.
PACKAGING INFORMATION
Package Marking Information
24-Lead SSOP
Legend: XX...X
Note:
XXXXXXXXXXX
XXXXXXXXXXX
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.
YYWWNNN
Y
YY
WW
NNN
*
e
3
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 (
can be found on the outer packaging for this package.
Examples:
MCP3909
0648256
I/SS^^
MCP3909
e
3
)
e
3
DS22025A-page 33