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24AA02E/SNG PDF预览

24AA02E/SNG

更新时间: 2024-02-26 09:32:04
品牌 Logo 应用领域
美国微芯 - MICROCHIP 可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
24页 325K
描述
2K I2C Serial EEPROM

24AA02E/SNG 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LSSOP,Reach Compliance Code:compliant
Factory Lead Time:18 weeks风险等级:1.62
最大时钟频率 (fCLK):0.4 MHzJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
内存密度:2048 bit内存集成电路类型:EEPROM
内存宽度:8湿度敏感等级:1
功能数量:1端子数量:5
字数:256 words字数代码:256
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:256X8
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
并行/串行:SERIAL峰值回流温度(摄氏度):260
筛选级别:TS 16949座面最大高度:1.45 mm
串行总线类型:I2C最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.7 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.55 mm最长写入周期时间 (tWC):5 ms
Base Number Matches:1

24AA02E/SNG 数据手册

 浏览型号24AA02E/SNG的Datasheet PDF文件第1页浏览型号24AA02E/SNG的Datasheet PDF文件第2页浏览型号24AA02E/SNG的Datasheet PDF文件第4页浏览型号24AA02E/SNG的Datasheet PDF文件第5页浏览型号24AA02E/SNG的Datasheet PDF文件第6页浏览型号24AA02E/SNG的Datasheet PDF文件第7页 
24AA02/24LC02B  
TABLE 1-2:  
AC CHARACTERISTICS  
VCC = +1.8V to +5.5V  
AC CHARACTERISTICS  
Industrial (I):  
TA = -40°C to +85°C  
Automotive (E):  
TA = -40°C to +125°C  
Param.  
Sym  
Characteristic  
Clock frequency  
Min  
Typ  
Max  
Units  
Conditions  
No.  
1
2
3
4
FCLK  
THIGH  
TLOW  
TR  
400  
100  
kHz 2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
2.5V VCC 5.5V  
Clock high time  
Clock low time  
600  
4000  
ns  
ns  
ns  
1.8V VCC < 2.5V (24AA02)  
1300  
4700  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
SDA and SCL rise time  
(Note 1)  
300  
1000  
2.5V VCC 5.5V (Note 1)  
1.8V VCC < 2.5V (24AA02)  
(Note 1)  
5
TF  
SDA and SCL fall time  
300  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
(Note 1)  
6
THD:STA Start condition hold time  
600  
4000  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
7
TSU:STA Start condition setup  
time  
600  
4700  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
8
THD:DAT Data input hold time  
0
(Note 2)  
9
TSU:DAT Data input setup time  
100  
250  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
10  
11  
12  
TSU:STO Stop condition setup  
time  
600  
4000  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
TAA  
Output valid from clock  
(Note 2)  
900  
3500  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
TBUF  
Bus free time: Time the  
bus must be free before  
a new transmission can  
start  
1300  
4700  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
13  
14  
TOF  
TSP  
Output fall time from VIH 20+0.1CB  
250  
250  
ns  
ns  
2.5V VCC 5.5V  
1.8V VCC < 2.5V (24AA02)  
minimum to VIL  
maximum  
Input filter spike  
suppression  
50  
(Notes 1 and 3)  
(SDA and SCL pins)  
15  
16  
TWC  
Write cycle time (byte or  
page)  
5
ms  
Endurance  
1M  
cycles 25°C, (Note 4)  
Note 1: Not 100% tested. CB = total capacitance of one bus line in pF.  
2: As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region  
(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.  
3: The combined TSP and VHYS specifications are due to new Schmitt Trigger inputs which provide improved  
noise spike suppression. This eliminates the need for a TI specification for standard operation.  
4: This parameter is not tested but ensured by characterization. For endurance estimates in a specific  
application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site:  
www.microchip.com.  
2003 Microchip Technology Inc.  
DS21709C-page 3  

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