25lc128 Microchip Technology Inc., 25lc128 Datasheet - Page 14

• Manufacturer Part Number: 25lc128
• Description: 128k Spi Bus Serial Eeprom
• Manufacturer: Microchip Technology Inc.

25AA128/25LC128
4.0
4.1
DS21831C-page 14
PACKAGING INFORMATION
Package Marking Information
Legend: XX...X
Note:
8-Lead SOIC
8-Lead DFN
8-Lead PDIP
8-Lead TSSOP
XXXXXXXX
T/XXXNNN
XXXXXXXX
T/XXYYWW
XXXXXXX
T/XXXXX
YYWW
NNN
YYWW
XXXX
TYWW
NNN
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.
NNN
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.
Example
25LC128
I/SN 0328
Example:
25AA128
I/P 1L7
Example:
Example:
25LC128
0328
I/MF
1L7
5LD
I328
1L7
0328
:
1L7
25AA128
25LC128
Device
TSSOP 1st Line Marking Codes
© 2007 Microchip Technology Inc.
std mark
5AD
5LD
e
3
)
Pb-free
NAD
NLD
mark