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AT24C01
Pin Description
Memory Organization
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.
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.
Pin Capacitance
Applicable over recommended operating range from T A = 25 ° C, f = 1.0 MHz, V CC = +1.8V.
Symbol
C I/O
C IN
Test Condition
Input/Output Capacitance (SDA)
Input Capacitance (A0, A1, A2, SCL)
Max
8
6
Units
pF
pF
Condition
V I/O = 0V
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
V CC1
V CC2
V CC3
V CC4
I CC
I CC
I SB1
I SB2
I SB3
I SB4
I LI
I LO
V IL
V IH
V OL2
V OL1
Parameter
Supply Voltage
Supply Voltage
Supply Voltage
Supply Voltage
Supply Current V CC = 5.0V
Supply Current V CC = 5.0V
Standby Current V CC = 1.8V
Standby Current V CC = 2.5V
Standby Current V CC = 2.7V
Standby Current V CC = 5.0V
Input Leakage Current
Output Leakage Current
(1)
Input Low Level
(1)
Input High Level
Output Low Level V CC = 3.0V
Output Low Level V CC = 1.8V
Test Condition
READ at 100 kHz
WRITE at 100 kHz
V IN = V CC or V SS
V IN = V CC or V SS
V IN = V CC or V SS
V IN = V CC or V SS
V IN = V CC or V SS
V OUT = V CC or V SS
I OL = 2.1 mA
I OL = 0.15 mA
Min
1.8
2.5
2.7
4.5
-0.6
V CC × 0.7
Typ
0.4
2.0
0.6
1.4
1.6
8.0
0.10
0.05
Max
5.5
5.5
5.5
5.5
1.0
3.0
3.0
4.0
4.0
18.0
3.0
3.0
V CC × 0.3
V CC + 0.5
0.4
0.2
Units
V
V
V
V
mA
mA
μA
μA
μA
μA
μA
μA
V
V
V
V
Note:
1. V IL min and V IH max are reference only and are not tested.
3
0134G–SEEPR–7/03
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相关代理商/技术参数
AT24C01-10SI-2.5 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Wire Serial EEPROM
AT24C01-10SI-2.7 功能描述:电可擦除可编程只读存储器 1K 128x8 1.2/2.7v RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
AT24C01-10SU-2.7 制造商:Atmel Corporation 功能描述:
AT24C01-10TC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Wire Serial EEPROM
AT24C01-10TC-1.8 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Wire Serial EEPROM
AT24C01-10TC-2.5 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Wire Serial EEPROM
AT24C01-10TC-2.7 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Wire Serial EEPROM
AT24C01-10TI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Wire Serial EEPROM