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HCS370_11 Datasheet, PDF (29/42 Pages) Microchip Technology – KEELOQ® Code Hopping Encoder Four selectable baud rates
10.0 PACKAGING INFORMATION
10.1 Package Marking Information
14-Lead PDIP
XXXXXXXXXXXXXX
XXXXXXXXXXXXXX
YYWWNNN
14-Lead SOIC
XXXXXXXXXX
XXXXXXXXXX
YYWWNNN
14-Lead TSSOP
XXXXXX
YYWW
NNN
HCS370
Example
HCS370
XXXXXXXXXXXXXX
9904NNN
Example
HCS370
XXXXXXXXXX
9904NNN
Example
HCS370
9904
NNN
Legend:
XX...X
YY
WW
NNN
Customer specific information*
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 marking consists of Microchip part number, year code, week code, facility code, mask rev#,
and assembly 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.
2011 Microchip Technology Inc.
DS41111E-page 29