参数资料
型号: 24AA52T-I/MC
厂商: Microchip Technology
文件页数: 2/36页
文件大小: 0K
描述: IC EEPROM 2KBIT 400KHZ 8DFN
产品培训模块: I2C Serial EEPROM
标准包装: 3,300
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 2K (256 x 8)
速度: 100kHz,400kHz
接口: I²C,2 线串口
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-VFDFN 裸露焊盘
供应商设备封装: 8-DFN(2x3)
包装: 带卷 (TR)
24AA52/24LCS52
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
V CC = +1.8V to +5.5V
Industrial (I): T A = -40°C to +85°C
Param.
No.
D1
Symbol
V IH
Characteristic
A0, A1, A2, SCL, SDA
Min
Typ
Max
Units
Conditions
and WP pins
D2
D3
D4
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
D5
D6
D7
D8
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
? A
? 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 = 5.0V (Note)
C OUT
(all inputs/outputs)
T A = 25°C, F CLK = 1 MHz
D9
D10
I CC write Operating current
I CC read
1.0
0.20
3.0
1.0
mA
mA
V CC = 5.5V, SCL = 400 kHz
D11
I CCS
Standby current
0.36
1.0
? A
Industrial
SDA = SCL = V CC
A0, A1, A2, WP = V SS
Note:
This parameter is periodically sampled and not 100% tested.
DS21166K-page 2
? 1996-2011 Microchip Technology Inc.
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