PIC16F819T-E Datasheet, PDF (159/176 Pages) Microchip Technology – 18/20-Pin Enhanced Flash Microcontrollers with nanoWatt Technology

17.0 PACKAGING INFORMATION
17.1 Package Marking Information
18-Lead PDIP
XXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXX
YYWWNNN
18-Lead SOIC
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
YYWWNNN
20-Lead SSOP
XXXXXXXXXXX
XXXXXXXXXXX
YYWWNNN
PIC16F818/819
Example
PIC16F818-I/P
0410017
Example
PIC16F818-04
/SO
0410017
Example
PIC16F818-
20/SS
0410017
28-Lead QFN
Example
XXXXXXXX
XXXXXXXX
YYWWNNN
16F818-
I/ML
0410017
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.
 2004 Microchip Technology Inc.
DS39598E-page 157