Datasheet

© 2007 Microchip Technology Inc. DS41232D-page 211
PIC12F635/PIC16F636/639
17.0 PACKAGING INFORMATION
17.1 Package Marking Information
* Standard PIC device marking consists of Microchip part number, year code, week code and traceability
code. For PIC 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.
XXXXXNNN
8-Lead PDIP
XXXXXXXX
YYWW
017
Example
12F635/P
0610
8-Lead SOIC
XXXXXXXX
XXXXYYWW
NNN
Example
12F635/
SN 0610
017
Legend: XX...X Customer-specific information
Y Year code (last digit of calendar year)
YY Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code
Pb-free JEDEC designator for Matte Tin (Sn)
* This package is Pb-free. The Pb-free JEDEC designator ( )
can be found on the outer packaging for this package.
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.
3
e
3
e
XXXXXX
8-Lead DFN (4x4x0.9 mm)
XXXXXX
YYWW
NNN
PIC12F
Example
635/MF
0610
017
XXXXXXX
8-Lead DFN-S (6x5 mm)
XXXXXXX
XXYYWW
NNN
PICXXF
Example
XXX-I/
MF0610
017
3
e
3
e