5.0 PACKAGING INFORMATION
5.1 Package Marking Information
8-Lead PDIP (300 mil)
XXXXXXXX
XXXXXNNN
YYWW
TC620/TC621
Example
TC620C
CPA e^3^ 256
1503
8-Lead SOIC (150 mil)
NNN
TC621C
CPA ^e^3256
1503
Example
TC620HC
OA e^3^ 1503
256
TC621HE
OA e^3^ 1503
256
Legend:
XX...X
Y
YY
WW
NNN
e3
*
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 ( e3 )
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.
2001-2015 Microchip Technology Inc.
DS20001439E-page 9