Datasheet
KSZ8721BL/SL
DS00002813A-page 36 2018 Microchip Technology Inc.
8.0 PACKAGING INFORMATION
8.1 Package Marking Information
Example
48-Lead SSOP*
XXXXXXXXX
1736A4G000001736200
YYWWA4GXXXXXYYWWNNN
Example
48-Lead LQFP*
XXXXXXXXX
KSZ8721BL
YYWWA4O
1641A4O
KSZ8721SL
GXXXXXYYWWNNN G000001641230
MICREL
MICREL
MICREL
MICREL
Legend: XX...X Product code or 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.
●, ▲, ▼ Pin one index is identified by a dot, delta up, or delta down (triangle
mark).
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. Package may or may not include
the corporate logo.
Underbar (_) and/or Overbar (‾) symbol may not be to scale.
3
e
3
e