AT24C256C-XHL-T Atmel, AT24C256C-XHL-T Datasheet - Page 4

• Manufacturer Part Number: AT24C256C-XHL-T
• Description: IC EEPROM 256KBIT IND 8TSSOP
• Manufacturer: Atmel

Specifications of AT24C256C-XHL-T

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 400kHz, 1MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.
4
Memory Organization
Atmel AT24C256C, 256K SERIAL EEPROM: The 256K is internally organized as 512 pages of 64-bytes each.
Random word addressing requires a 15-bit data word address.
Table 3-1.
Applicable over recommended operating range from: TA = 25°C, f = 1.0MHz, V
Note:
Table 3-2.
Applicable over recommended operating range from: T
Note:
Atmel AT24C256C
C
C
V
I
I
I
I
I
V
V
V
V
CC1
CC2
SB1
LI
LO
CC1
IL
IH
OL2
OL1
I/O
IN
Symbol
Symbol
1. This parameter is characterized and is not 100% tested
1. V
IL
Pin Capacitance
DC Characteristics
min and V
Input/Output Capacitance (SDA)
Input Capacitance (A0, A1, SCL)
Supply Voltage
Supply Current
Supply Current
Standby Current
(1.7V option)
Input Leakage
Currentt V
Output Leakage
Currentt V
Input Low Level
Input High Level
Output Low Level
Output Low Level
Parameter
CC
CC
IH
= 5.0V
= 5.0V
max are reference only and are not tested
(1)
(1)
(1)
V
V
V
V
V
V
V
V
Test Condition
CC
CC
CC
CC
IN
OUT
CC
CC
= V
= 5.0V
= 5.0V
= 1.7V
= 5.0V
= 3.0V
= 1.7V
= V
CC
CC
or V
or V
Test Condition
SS
SS
READ at 400kHz
WRITE at 400kHz
V
I
I
OL
OL
IN
= 2.1mA
= 0.15mA
= V
AI
CC
= − 40°C to +85°C, V
or V
SS
V
CC
Min
-0.6
1.7
Max
x 0.7
8
6
CC
CC
= +1.7V to +5.5V
= +1.7V
0.10
0.05
Typ
1.0
2.0
Units
pF
pF
V
V
CC
CC
Max
5.5
2.0
3.0
1.0
6.0
3.0
3.0
0.4
0.2
+ 0.5
x 0.3
(unless otherwise noted)
Conditions
V
8568C–SEEPR–5/10
V
I/O
IN
= 0V
= 0V
Units
mA
mA
µA
µA
µA
µA
V
V
V
V
V