参数资料
型号: 24LC21AT-I/SN
厂商: Microchip Technology
文件页数: 2/26页
文件大小: 0K
描述: IC EEPROM 1KBIT 400KHZ 8SOIC
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: 1K (128 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-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 带卷 (TR)
24LC21A
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
V CC = +2.5V to 5.5V
DC CHARACTERISTICS
Industrial (I): T A =-40 ° C to +85 ° C
Parameter
Symbol
Min.
Max.
Units
Conditions
SCL and SDA pins:
High-level input voltage
Low-level input voltage
V IH
V IL
0.7 V CC
0.3 V CC
V
V
Input levels on VCLK pin:
High-level input voltage
Low-level input voltage
Hysteresis of Schmitt Trigger inputs
Low-level output voltage
Low-level output voltage
Input leakage current
Output leakage current
Pin capacitance (all inputs/outputs)
V IH
V IL
V HYS
V OL1
V OL2
I LI
I LO
C IN , C OUT
2.0
.05 V CC
0.2 V CC
0.4
0.6
±1
±1
10
V
V
V
V
V
μ A
μ A
pF
V CC ≥ 2.7V (Note)
V CC < 2.7V (Note)
(Note)
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)
T A = 25 ° C, F CLK = 1 MHz
Operating current
Standby current
I CC Write
I CC Read
I CCS
3
1
30
100
mA
mA
μ A
μ A
V CC = 5.5V
V CC = 5.5V, SCL = 400 kHz
V CC = 3.0V, SDA = SCL = V CC
V CC = 5.5V, SDA = SCL = V CC
V CLK = V SS
Note:
This parameter is periodically sampled and not 100% tested.
DS21160G-page 2
? 2008 Microchip Technology Inc.
相关PDF资料
PDF描述
24LC21A-I/SN IC EEPROM 1KBIT 400KHZ 8SOIC
XC2S50-5FG256C IC FPGA 2.5V 384 CLB'S 256-FBGA
24C02C-E/P IC EEPROM 2KBIT 400KHZ 8DIP
24C01C-E/P IC EEPROM 1KBIT 400KHZ 8DIP
24AA64/SN IC EEPROM 64KBIT 400KHZ 8SOIC
相关代理商/技术参数
参数描述
24LC21-I/P 功能描述:电可擦除可编程只读存储器 2.5V Dual Mode 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
24LC21-I/SN 功能描述:电可擦除可编程只读存储器 2.5V Dual Mode 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
24LC21T/SN 功能描述:电可擦除可编程只读存储器 2.5V Dual Mode 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
24LC21T-I/SN 功能描述:电可擦除可编程只读存储器 2.5V Dual Mode 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
24LC22A-I/P 功能描述:电可擦除可编程只读存储器 VESA E-EDID 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