at24c256c ATMEL Corporation, at24c256c Datasheet - Page 14

• Manufacturer Part Number: at24c256c
• Description: Two-wire Serial Eeprom
• Manufacturer: ATMEL Corporation

8.
14
Part Marketing Scheme
8-PDIP
8-SOIC
8-TSSOP
AT24C256C [Preliminary]
Top Mark
Top Mark
Top Mark
Bottom Mark
Pin 1 Indicator (Dot)
Pin 1 Indicator (Dot)
--- --- --- --- --- --- --- ---
--- --- --- --- --- --- --- ---
--- --- --- --- --- --- --- ---
--- --- --- --- --- --- --- ---
--- --- --- --- --- --- --- ---
--- --- --- --- --- --- --- ---
--- ---
--- --- --- --- ---
--- --- --- --- --- --- ---
--- --- --- --- --- --- ---
<-
A
2
*
A
2
*
*
2
X
A
Pin 1 Indicator (Dot)
--- --- --- ---
Lot Number
Lot Number
Pin 1 Indicator
T
E
T
E
E
X
A
H
---
M
C
M
C
C
A
Y
--- ---
L
L
A
W
U
1
H
1
1
A
Seal Year
Seal Year
W
Y
Y
A
Seal Week
Seal Week
W
W
A
W
W
Y = SEAL YEAR
6:
7:
8:
9:
Lot Number to Use ALL Characters in Marking
BOTTOM MARK
Y = SEAL YEAR
6:
7:
8:
9:
Lot Number to Use ALL Characters in Marking
BOTTOM MARK
Y = SEAL YEAR
6:
7:
8:
9:
XX = Country of Origin
2006
2007
2008
2009
2006
2007
2008
2009
2006
2007
2008
2009
0:
1:
2:
3:
0:
1:
1
2:
3:
0:
1:
2:
3:
2010
2011
2012
2013
2010
2011
2012
2013
2010
2011
2012
2013
No Bottom Mark
No Bottom Mark
WW = SEAL WEEK
02 = Week 2
04 = Week 4
:: : :::: :
:: : :::: ::
50 = Week 50
52 = Week 52
WW = SEAL WEEK
02 = Week 2
04 = Week 4
:: : :::: :
:: : :::: ::
50 = Week 50
52 = Week 52
WW = SEAL WEEK
02 = Week 2
04 = Week 4
:: : :::: :
:: : :::: ::
50 = Week 50
52 = Week 52
8568A–SEEPR–11/08