at24c256c ATMEL Corporation, at24c256c Datasheet - Page 15

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

8568A–SEEPR–11/08
8-Ultra Thin SAP
dBGA2
Top Mark
Top Mark
Line 1 ----------->
Line 2 ----------->
Y = ONE DIGIT YEAR CODE
5
M = SEAL MONTH (USE ALPHA DESIGNATOR A-L)
4:
5:
6:
A = JANUARY
B = FEBRUARY
" " """""""
J = OCTOBER
K = NOVEMBER
L = DECEMBER
Pin 1 Indicator (Dot)
--- --- --- --- --- --- --- ---
--- --- --- --- --- --- --- ---
--- --- --- --- --- --- --- ---
Lot Number
A
2
*
2004
2005
2006
TC = TRACE CODE
T
E
M
C
7:
8:
9:
L
Seal Year
2007
2008
2009
H
1
Seal Year
2ECU
YMTC
<---
Y
Seal Week
W
W
Pin 1 This Corner
Y = SEAL YEAR
6:
7:
8:
9:
2006
2007
2008
2009
0:
1:
2:
3:
AT24C256C [Preliminary]
2010
2011
2012
2013
WW = SEAL WEEK
02 = Week 2
04 = Week 4
:: : :::: :
:: : :::: ::
50 = Week 50
52 = Week 52
15