Datasheet

MCP7940M
DS22292A-page 18 Preliminary  2012 Microchip Technology Inc.
6.0 PACKAGING INFORMATION
6.1 Package Marking Information
8-Lead SOIC (3.90 mm)
Example:
XXXXXT
XXYYWW
NNN
8-Lead TSSOP
Example:
7940MI
SN 1133
13F
8-Lead MSOP
Example:
XXXX
TYWW
NNN
XXXXX
YWWNNN
940M
I133
13F
7940MI
13313F
3
e
8-Lead 2x3 TDFN
XXX
YWW
NN
AU1
133
13
Example:
Part Number
1st Line Marking Codes
TSSOP MSOP TDFN
MCP7940M 940M 7940MT AU1
Note: T = Temperature grade
NN = Alphanumeric traceability code
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
T/XXXNNN
XXXXXXXX
YYWW
8-Lead PDIP
I/P 1L7
MCP7940M
0528
Example:
3
e