2004 Microchip Technology Inc. DS21796D-page 13
93AA76A/B/C, 93LC76A/B/C, 93C76A/B/C
4.0 PACKAGING INFORMATION
4.1 Package Marking Information
Legend: XX...X Part number
T Temperature
Blank Commercial
I Industrial
E Extended
YY Year code (last 2 digits of calendar year) except TSSOP
and MSOP which use only the last 1 digit
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code
Note: Custom marking available.
Example:
6-Lead SOT-23
8-Lead MSOP (150 mil)
Example:
XXXXXXT
YWWNNN
3L76I
2281L7
XXNN
4EL7
XXXXXNNN
XXXXXXXX
YYWW
8-Lead PDIP
8-Lead SOIC
XXXXYYWW
XXXXXXXX
NNN
XXXX
TYWW
8-Lead TSSOP
NNN
I/P 1L7
93LC76
0228
Example:
Example:
I/SN 0228
93LC76
1L7
1L7
L76
I228
Example:
MSOP 1st Line Marking Codes
Device
93AA76C
93LC76C
93C76C
std mark
3A76CT
3L76CT
3C76CT
Pb-free
mark
GA76CT
GL76CT
GC76CT
T = blank for commercial, “I” for Industrial,
“E” for Extended.
TSSOP 1st Line Marking Codes
Device
93AA76C
93LC76C
93C76C
std mark
A76C
L76C
C76C
Pb-free
mark
GADC
GLDC
GCDC
Temperature grade is marked on line 2.
SOT23 Marking Codes
Device
93AA76A
93AA76B
93LC76A
93LC76B
93C76A
93C76B
I-temp
4BNN
4LNN
4ENN
4PNN
4HNN
4TNN
E-temp
–
–
4FNN
4RNN
4JNN
4UNN
Pb-free topside mark is same; Pb-free
noted only on carton label.