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AT24C01-10SI-1.8

P1-P3P4-P6P7-P9P10-P12P13-P14
1
Features
• Low Voltage and Standard Voltage Operation
– 2.7 (V
CC
= 2.7V to 5.5V)
– 1.8 (V
CC
= 1.8V to 5.5V)
• Internally Organized 128 x 8
• 2-Wire Serial Interface
• Bidirectional Data Transfer Protocol
• 100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility
• 4-Byte Page Write Mode
• Self-Timed Write Cycle (10 ms max)
• High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
• Automotive Grade, Extended Temperature and Lead-Free Devices Available
• 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP Packages
Description
The AT24C01 provides 1024 bits of serial electrically erasable and programmable
read only memory (EEPROM) organized as 128 words of 8 bits each. The device is
optimized for use in many industrial and commercial applications where low power
and low voltage operation are essential. The AT24C01 is available in space saving
8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP packages and is accessed via a
2-wire serial interface. In addition, the entire family is available in 2.7V (2.7V to 5.5V)
and 1.8V (1.8V to 5.5V) versions.
2-Wire Serial
EEPROM
1K (128 x 8)
AT24C01
Rev. 0134G–SEEPR–7/03
Pin Configurations
Pin Name Function
NC No Connect
SDA Serial Data
SCL Serial Clock Input
TEST Test Input (GND or VCC)
8-lead PDIP
1
2
3
4
8
7
6
5
NC
NC
NC
GND
VCC
TEST
SCL
SDA
8-lead SOIC
1
2
3
4
8
7
6
5
NC
NC
NC
GND
VCC
TEST
SCL
SDA
8-lead TSSOP
1
2
3
4
8
7
6
5
NC
NC
NC
GND
VCC
TEST
SCL
SDA
2
AT24C01
0134G–SEEPR–7/03
Block Diagram
Absolute Maximum Ratings*
Operating Temperature.................................. -55°C to +125°C
*NOTICE: Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age 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 is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Storage Temperature..................................... -65°C to +150°C
Voltage on Any Pin
with Respect to Ground .....................................-1.0V to +7.0V
Maximum Operating Voltage .......................................... 6.25V
DC Output Current........................................................ 5.0 mA
3
AT24C01
0134G–SEEPR–7/03
Pin Description SERIAL CLOCK (SCL): The SCL input is used to positive edge clock data into each
EEPROM device and negative edge clock data out of each device.
SERIAL DATA (SDA): The SDA pin is bidirectional for serial data transfer. This pin is
open-drain driven and may be wire-ORed with any number of other open-drain or open
collector devices.
Memory Organization AT24C01, 1K SERIAL EEPROM: Internally organized with 128 pages of 1 byte each.
The 1K requires a 7-bit data word address for random word addressing.
Note: 1. V
IL
min and V
IH
max are reference only and are not tested.
Pin Capacitance
Applicable over recommended operating range from T
A
= 25°C, f = 1.0 MHz, V
CC
= +1.8V.
Symbol Test Condition Max Units Condition
C
I/O
Input/Output Capacitance (SDA) 8 pF V
I/O
= 0V
C
IN
Input Capacitance (A0, A1, A2, SCL) 6 pF V
IN
= 0V
DC Characteristics
Applicable over recommended operating range from: T
AI
= -40°C to +85°C, V
CC
= +1.8V to +5.5V, T
AE
= -40°C to +125°C,
V
CC
= +1.8V to +5.5V (unless otherwise noted).
Symbol Parameter Test Condition Min Typ Max Units
V
CC1
Supply Voltage 1.8 5.5 V
V
CC2
Supply Voltage 2.5 5.5 V
V
CC3
Supply Voltage 2.7 5.5 V
V
CC4
Supply Voltage 4.5 5.5 V
I
CC
Supply Current
V
CC
= 5.0V READ at 100 kHz 0.4 1.0 mA
I
CC
Supply Current V
CC
= 5.0V WRITE at 100 kHz 2.0 3.0 mA
I
SB1
Standby Current V
CC
= 1.8V V
IN
= V
CC
or V
SS
0.6 3.0 µA
I
SB2
Standby Current V
CC
= 2.5V V
IN
= V
CC
or V
SS
1.4 4.0 µA
I
SB3
Standby Current V
CC
= 2.7V V
IN
= V
CC
or V
SS
1.6 4.0 µA
I
SB4
Standby Current V
CC
= 5.0V V
IN
= V
CC
or V
SS
8.0 18.0 µA
I
LI
Input Leakage Current V
IN
= V
CC
or V
SS
0.10 3.0 µA
I
LO
Output Leakage Current V
OUT
= V
CC
or V
SS
0.05 3.0 µA
V
IL
Input Low Level
(1)
-0.6 V
CC
× 0.3 V
V
IH
Input High Level
(1)
V
CC
× 0.7 V
CC
+ 0.5 V
V
OL2
Output Low Level V
CC
= 3.0V I
OL
= 2.1 mA 0.4 V
V
OL1
Output Low Level V
CC
= 1.8V I
OL
= 0.15 mA 0.2 V
P1-P3P4-P6P7-P9P10-P12P13-P14

AT24C01-10SI-1.8

Mfr. #:
Buy AT24C01-10SI-1.8
Manufacturer:
Description:
IC EEPROM 1K I2C 400KHZ 8SOIC
Lifecycle:
New from this manufacturer.
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