Datasheet

 1997 Microchip Technology Inc. DS30390E-page 261
PIC16C7X
Package Marking Information (Cont’d)
Legend:
MM...M
XX...X
AA
BB
C
D
1
E
Microchip part number information
Customer specific information*
Year code (last 2 digits of calender year)
Week code (week of January 1 is week '01’)
Facility code of the plant at which wafer is manufactured.
C = Chandler, Arizona, U.S.A.
Mask revision number for microcontroller
Assembly code of the plant or country of origin in which
part was assembled.
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.
Note:
Standard OTP marking consists of Microchip part number, year code, week code,
facility code, mask revision number, and assembly code. For OTP 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.
*
S = Tempe, Arizona, U.S.A.
XXXXXXXXXXXXXXXXXX
AABBCDE
40-Lead PDIP
MMMMMMMMMMMMMM
9512CAA
Example
PIC16C74-04/P
44-Lead PLCC
MMMMMMMM
AABBCDE
XXXXXXXXXX
XXXXXXXXXX
44-Lead MQFP
XXXXXXXXXX
AABBCDE
MMMMMMMM
XXXXXXXXXX
Example
PIC16C74
AABBCDE
-10/L
Example
-10/PQ
AABBCDE
PIC16C74
MMMMMMMMM
XXXXXXXXXXX
AABBCDE
40-Lead CERDIP Windowed
XXXXXXXXXXX
PIC16C74/JW
AABBCDE
Example