Information

© 2007 Microchip Technology Inc. DS80179G-page 3
MCP2515
APPENDIX B: SILICON REVISION
HISTORY
The following table and package marking information
indicates how to determine the revision of the
MCP2515 device. The revision information can be
determined by the Year and Week Code of the
manufacturer printed on the device.
TABLE B-1: SILICON REVISION/DEVICE
MARKING
Package Marking Information
Silicon
Revision
YYWWNNN
Comments
Start Date End Date
Rev B4 0538NNN In Production
Rev B2 0450NNN 0537NNN
Rev B0 0449NNN
Legend: “N” is any alphanumeric character.
18-Lead PDIP 18-Lead SOIC 20-Lead TSSOP
MCP2515
XXI/SO^^XX
XXXXXXXXXXXXXXXXX
XXXXX0536256
MCP2515-I/P^^
XXXXX0536256
MCP2515
I/ST ^ 256
0534
3
e
3
e
3
e
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