HCS300_11 Datasheet, PDF (25/36 Pages) Microchip Technology – Microchip Technology Inc. is a code hopping encoder designed

10.0 PACKAGING INFORMATION
10.1 Package Marking Information
8-Lead PDIP
XXXXXXXX
XXXXXNNN
YYWW
8-Lead SOIC
XXXXXXX
XXXYYWW
NNN
HCS300
Example
HCS300
XXXXXNNN
0025
Example
HC300
XXX0025
NNN
Legend:
XX...X
Y
YY
WW
NNN
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
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.
* Standard PIC device marking consists of Microchip part number, year code, week code, and traceability
code. For PIC device marking beyond this, certain price adders apply. Please check with your Microchip
Sales Office. For QTP devices, any special marking adders are included in QTP price.
© 2011 Microchip Technology Inc.
DS21137G-page 25