AT24C256C-XHL-B Atmel, AT24C256C-XHL-B Datasheet - Page 2

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

Specifications of AT24C256C-XHL-B

• 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

1.
2
Absolute Maximum Ratings*
Figure 1-1.
Atmel AT24C256C
Operating Temperature .......................... −55°C to +125°C
Storage Temperature ........................... −65°C to + 150°C
Voltage on Any Pin
with Respect to Ground ............................... − 1.0 V +7.0V
Maximum Operating Voltage ................................... 6.25V
DC Output Current ................................................ 5.0 mA
Block Diagram
GND
SDA
V
SCL
WP
A
A
A
CC
2
1
0
D
IN
COMPARATOR
START
LOGIC
ADDRESS
STOP
DEVICE
LOAD
D
OUT
R/W
ADDR/COUNTER
DATA WORD
COMP
*NOTICE: Stresses beyond those listed under “Absolute
LOAD
Y DEC
CONTROL
SERIAL
LOGIC
INC
Maximum
damage to the device. This is a stress rating only
and functional operation of the device at these or
any other conditions beyond those indicated in
the operational sections of this specification are
not implied. Exposure to absolute maximum
rating conditions for extended periods may affect
device reliability.
EN
H.V. PUMP/TIMING
DATA RECOVERY
Ratings”
SERIAL MUX
EEPROM
D
LOGIC
OUT
/ACK
may
cause
8568C–SEEPR–5/10
permanent