MCP3421 Microchip Technology, MCP3421 Datasheet - Page 23

• Manufacturer Part Number: MCP3421
• Description: 18-Bit Analog-to-Digital Converter with I2C Interface and On-Board Reference
• Manufacturer: Microchip Technology

7.0
7.1
© 2006 Microchip Technology Inc.
PACKAGING INFORMATION
Package Marking Information
Legend: XX...X
Note:
6-Lead SOT-23
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.
XXNN
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.
Example
CA25
MCP3421
e
3
)
DS22003B-page 23