参数资料
| 型号： | 24LC025T/ST |
| 厂商： | Microchip Technology |
| 文件页数： | 2/30页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 2KBIT 400KHZ 8TSSOP |
| 产品培训模块： | I2C Serial EEPROM |
| 标准包装： | 2,500 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 2K (256 x 8) |
| 速度： | 400kHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 带卷 (TR) |
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24AA024/24LC024/24AA025/24LC025
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (?)
V CC .............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V SS ......................................................................................................... -0.3V to V CC +1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied ................................................................................................-40°C to +125°C
ESD protection on all pins ......................................................................................................................................................≥ 4 kV
? NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress ratings only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
TABLE 1-1:
DC SPECIFICATIONS
DC CHARACTERISTICS
Industrial (I): T A = -40°C to +85°C, V CC = +1.7V to +5.5V
Automotive (E): T A = -40°C to +125°C, V CC = +2.5V to +5.5V
Param.
No.
Symbol
—
Characteristic
A0, A1, A2, SCL, SDA
Min.
—
Typ.
—
Max.
—
Units
—
—
Conditions
and WP pins
D1
D2
D3
V IH
V IL
V HYS
High-level input voltage
Low-level input voltage
Hysteresis of Schmitt
0.7 V CC
—
0.05 V CC
—
—
—
—
0.3 V CC
—
V
V
V
—
0.2 V CC for V CC < 2.5V
(Note)
Trigger inputs
D4
D5
D6
D7
V OL
I LI
I LO
C IN ,
Low-level output voltage
Input leakage current
Output leakage current
Pin capacitance
—
—
—
—
—
—
—
—
0.40
±1
±1
10
V
μ A
μ A
pF
I OL = 3.0 mA, V CC = 2.5V
V IN = V SS or V CC
V OUT = V SS or V CC
V CC = 5.5V (Note)
C OUT
(all inputs/outputs)
T A = 25°C, F CLK = 1 MHz
D8
D9
I CC write Operating current
I CC read
—
—
0.1
0.05
3
1
mA
mA
V CC = 5.5V, SCL = 400 kHz
—
D10
I CCS
Standby current
—
0.01
1
μ A
Industrial
—
—
5
μ A
Automotive
SDA = SCL = V CC
A0, A1, A2, WP = V SS
Note:
This parameter is periodically sampled and not 100% tested.
DS21210N-page 2
? 2009 Microchip Technology Inc.
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