参数资料
型号: 24LCS22A-I/P
厂商: Microchip Technology
文件页数: 2/26页
文件大小: 0K
描述: IC EEPROM 2KBIT 400KHZ 8DIP
产品培训模块: I2C Serial EEPROM
标准包装: 60
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: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
其它名称: 24LCS22AI/P
24LCS22A
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (?)
V CC .............................................................................................................................................................................7.0V
All inputs and outputs w.r.t. V SS ......................................................................................................... -0.6V 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. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
TABLE 1-1:
DC CHARACTERISTICS
DC CHARACTERISTICS
Vcc = +2.5V to 5.5V
Industrial (I): T A = -40°C to +85°C
Param.
No.
Sym
Characteristic
Min.
Max.
Units
Test Conditions
SCL and SDA pins:
D1
D2
V IH
V IL
High-level input voltage
Low-level input voltage
0.7 V CC
0.3 V CC
V
V
Input levels on VCLK pin:
D3
D4
D5
V IH
V IL
V HYS
High-level input voltage
Low-level input voltage
Hysteresis of Schmitt Trigger
2.0
.05 V CC
0.2 V CC
V
V
V
V CC ≥ 2.7V (Note)
V CC ≤ 2.7V (Note)
(Note)
Inputs
D6
D7
D8
D9
D10
V OL 1
V OL 2
I LI
I LO
C IN , C OUT
Low-level output voltage
Low-level output voltage
Input leakage current
Output leakage current
Pin capacitance
0.4
0.6
±1
±1
10
V
V
μ A
μ A
pF
I OL = 3 mA, V CC = 2.5V (Note)
I OL = 6 mA, V CC = 2.5V
V IN = 0.1V to V CC
V OUT = 0.1V to V CC
V CC = 5.0V (Note)
Operating current:
(all inputs/outputs)
T A = 25°C, F CLK = 1 MHz
D10
D11
D12
I CC W RITE
I CC R EAD
I CCS
Operating current
Operating current
Standby current
3
1
30
mA
mA
μ A
V CC = 5.5V,
V CC = 5.5V, SCL = 400 kHz
V CC = 3.0V, SDA = SCL = V CC
100
μ A
V CC = 5.5V, SDA = SCL = V CC
V CLK = V SS
Note:
This parameter is periodically sampled and not 100% tested.
DS21682E-page 2
? 2009 Microchip Technology Inc.
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