HCS365 Datasheet, PDF (29/34 Pages) Microchip Technology – KEELOQ Code Hopping Encoder

10.1 Package Marking Information
8-Lead PDIP (300 mil)
XXXXXXXX
XXXXXNNN
YYWW
8-Lead SOIC (208 mil)
XXXXXXXX
XXXXXXXX
YYWWNNN
HCS365
Example
HCS365
XXX/NNN
9925
Example
HCS365
XXXXXXXX
9925NNN
Legend: MM...M Microchip part number information
XX...X Customer specific information*
YY
Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN 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 marking consists of Microchip part number, year code, week code and traceability code. For
marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. For
SQTP devices, any special marking adders are included in SQTP price.
© 2002 Microchip Technology Inc.
Preliminary
DS41109D-page 29