25lc320a Microchip Technology Inc., 25lc320a Datasheet - Page 14

• Manufacturer Part Number: 25lc320a
• Description: 32k Spi Bus Serial Eeprom
• Manufacturer: Microchip Technology Inc.

25AA320A/25LC320A
4.0
4.1
DS21828D-page 14
PACKAGING INFORMATION
Package Marking Information
8-Lead MSOP (150 mil)
Note:
Legend: XX...X
Note:
8-Lead SOIC
8-Lead PDIP
8-Lead TSSOP
XXXXXXXX
T/XXXNNN
YWWNNN
XXXXXXXT
XXXXYYWW
XXXXXT
YYWW
Custom marking available.
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.
XXXX
TYWW
NNN
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.
3281L7
Example:
25LC32AI
SN
Example:
25LC320A
I/P
Example:
Example:
5LBAI
e
e
5LBA
I328
1L7
0328
3
3
1L7
1L7
0728
TSSOP 1st Line Marking
25AA320A
25LC320A
MSOP 1st Line Marking
25LC320A
25AA320A
Device
Device
© 2007 Microchip Technology Inc.
std mark
std mark
e
5ABAT
5LBAT
5ABA
5LBA
3
)