TC4451/TC4452
DS20001987C-page 12
2006-2014 Microchip Technology Inc.
5.0
PACKAGING INFORMATION
5.1
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
5-Lead TO-220
Example
YYWWNNN
XXXXXXXXX
XXXXXXXXX
TC4451
VAT^^
1319256
3
e
8-Lead DFN-S (6x5x0.9 mm)
Example
PIN 1
NNN
PIN 1
TC4451
VMF ^^
1319
256
3
e
8-Lead PDIP (300 mil)
Example
XXXXXXXX
XXXXXNNN
YYWW
TC4451V
PA^^ 256
1319
3
e
8-Lead SOIC (3.90 mm)
Example
NNN
TC4451V
OA^^ 1319
256
3
e