hcs301 Microchip Technology Inc., hcs301 Datasheet - Page 23

• Manufacturer Part Number: hcs301
• Description: Keeloq Code Hopping Encoder
• Manufacturer: Microchip Technology Inc.

9.0
9.1
8-Lead PDIP (300 mil)
8-Lead SOIC (150 mil)
2001 Microchip Technology Inc.
*
XXXXXXX
XXXYYWW
XXXXXXXX
XXXXXNNN
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.
PACKAGING INFORMATION
Package Marking Information
NNN
YYWW
Legend:
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.
Y
YY
WW
NNN
XX...X 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
Example
Example
HCS301
XXX0025
HCS301
XXXXXNNN
NNN
0025
HCS301
DS21143B-page 23