HCS512_02 Datasheet, PDF (19/26 Pages) Microchip Technology – KEELOQ® Code Hopping Decoder

10.0 PACKAGING INFORMATION
10.1 Package Marking Information
18-Lead PDIP (300 mil)
XXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXX
YYWWNNN
Example
HCS512
0110017
18-Lead SOIC (300 mil)
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
YYWWNNN
Example
HCS512
/SO
0110017
HCS512
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 PICmicro device marking consists of Microchip part number, year code, week code, and
traceability code. For PICmicro 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.
© 2002 Microchip Technology Inc.
DS40151D-page 19