![](http://datasheet.mmic.net.cn/30000/93LC66XTI-SN_datasheet_2231160/93LC66XTI-SN_11.png)
2004 Microchip Technology Inc.
DS21712B-page 11
93LC46/56/66
4.0
PACKAGING INFORMATION
4.1
Package Marking Information
XXXXXXXX
XXXXXNNN
YYWW
8-Lead PDIP (300 mil)
Example:
8-Lead SOIC (150 mil)
Example:
XXXXXXXX
XXXXYYWW
NNN
93LC46
I/PNNN
YYWW
93LC46
I/SNYYWW
NNN
Legend:
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 OTP marking consists of Microchip part number, year code, week code, and traceability code.
8-Lead Rotated SOIC (150 mil)
Example:
XXXXXXXX
XXXXYYWW
NNN
93LC46X
I/SNYYWW
NNN