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参数资料
| 型号： | AT24C256-10TU-2.7 |
| 厂商： | ATMEL CORP |
| 元件分类： | PROM |
| 英文描述： | 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8 |
| 封装： | 4.40 MM, GREEN, PLASTIC, MO-153AA, TSSOP-8 |
| 文件页数： | 18/23页 |
| 文件大小： | 362K |
| 代理商： | AT24C256-10TU-2.7 |
4
AT24C128/256
0670T–SEEPR–3/07
Table 2. Pin Capacitance
Note:
1. This parameter is characterized and is not 100% tested.
Table 3. DC Characteristics(1)
Notes:
1. VIL min and VIH max are reference only and are not tested.
2. The AT24C128/256 bearing the process letter “B” on the package (the mark is located in the lower right corner on the top-
side of the package) are approved for operation in the extended temperature range.
Applicable over recommended operating range from T
A = 25° C, f = 1.0 MHz, VCC = +1.8V.
Symbol
Test Condition
Max
Units
Conditions
C
I/O
Input/Output Capacitance (SDA)
8
pF
V
I/O = 0V
C
IN
Input Capacitance (A
0, A1, SCL)
6
pF
V
IN = 0V
Applicable over recommended operating range from: T
AI = –40° C to +85° C, VCC = +1.8V to +5.5V; TAE= –40° C to
+125
° C(2), V
CC = +2.7V to +5.5V(unless otherwise noted).
Symbol
Parameter
Test Condition
Min
Typ
Max
Units
VCC1
Supply Voltage
1.8
3.6
V
VCC2
Supply Voltage
2.5
5.5
V
CC3
Supply Voltage
4.5
5.5
V
ICC1
Supply Current
VCC = 5.0V
READ at 400 kHz
1.0
2.0
mA
ICC2
Supply Current
VCC = 5.0V
WRITE at 400 kHz
2.0
3.0
mA
ISB1
Standby Current
(1.8V option)
V
CC = 1.8V
VIN = VCC or VSS
0.2
A
VCC = 3.6V
2.0
ISB2
Standby Current
(2.5V option)
VCC = 2.5V
VIN = VCC or VSS
0.5
A
V
CC = 5.5V
6.0
I
SB3
Standby Current
(5.0V option)
V
CC = 4.5 - 5.5V
V
IN = VCC or VSS
6.0
A
I
LI
Input Leakage Current
V
IN = VCC or VSS
0.10
3.0
A
I
LO
Output Leakage
Current
V
OUT = VCC or VSS
0.05
3.0
A
V
IL
Input Low Level(1)
–0.6
V
CC x 0.3
V
VIH
Input High Level(1)
VCC x 0.7
VCC + 0.5
V
OL2
Output Low Level
V
CC = 3.0V
I
OL = 2.1 mA
0.4
V
OL1
Output Low Level
V
CC = 1.8V
I
OL = 0.15 mA
0.2
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT24C256-10UI-2.7 | 功能描述:电可擦除可编程只读存储器 128/256k 2-Wire Bus 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 |
| AT24C256B-10PU-1.8 | 功能描述:电可擦除可编程只读存储器 DIE SALE 1.8V 7 MILS CYCLES -10MS 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 |
| AT24C256B-10PU-2.7 | 制造商:Atmel Corporation 功能描述: |
| AT24C256B-10TU-1.8 | 功能描述:电可擦除可编程只读存储器 1.8V 7 MILS- IND TEMP 1.8V 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 |
| AT24C256BN-10PI-1.8 | 制造商:Atmel Corporation 功能描述: |
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