PIC18F2423 MICROCHIP [Microchip Technology], PIC18F2423 Datasheet - Page 367

• Manufacturer Part Number: PIC18F2423
• Description: 28/40/44-Pin, Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

28.0
28.1
© 2007 Microchip Technology Inc.
28-Lead PDIP
28-Lead SOIC
28-Lead QFN
40-Lead PDIP
PACKAGING INFORMATION
Package Marking Information
XXXXXXXX
XXXXXXXX
YYWWNNN
XXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXX
Legend: XX...X
Note:
XXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXX
YYWWNNN
YYWWNNN
YYWWNNN
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
*
e
3
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
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.
PIC18F2423/2523/4423/4523
Preliminary
Example
Example
Example
Example
18F2423
-I/ML
0710017
PIC18F2523-I/SO
PIC18F4423-I/P
e
3
PIC18F2523-I
/SP
0710017
0710017
e
0710017
3
e
3
e
e
3
3
)
DS39755B-page 365