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AD5243BRM2.5 PDF预览

AD5243BRM2.5

更新时间: 2024-02-21 00:07:52
品牌 Logo 应用领域
亚德诺 - ADI 转换器数字电位计电阻器光电二极管
页数 文件大小 规格书
20页 1067K
描述
Dual 256-Position I2C Compatible Digital Potentiometer

AD5243BRM2.5 技术参数

Source Url Status Check Date:2013-05-01 14:56:11.03是否无铅: 含铅
是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:3 X 4.90 MM, MO-187BA, MSOP-10
针数:10Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:8.12其他特性:IT ALSO OPERATES AT 5 V SUPPLY
标称带宽:4.8 kHz控制接口:2-WIRE SERIAL
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:S-PDSO-G10
JESD-609代码:e0长度:3 mm
湿度敏感等级:1功能数量:2
位置数:256端子数量:10
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP10,.19,20封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:3/5 V认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:55%
最大电阻器端电压:5.5 V最小电阻器端电压:
座面最大高度:1.1 mm子类别:Digital Potentiometers
标称供电电压:3 V表面贴装:YES
标称温度系数:35 ppm/ °C温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn85Pb15)端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20标称总电阻:2500 Ω
宽度:3 mmBase Number Matches:1

AD5243BRM2.5 数据手册

 浏览型号AD5243BRM2.5的Datasheet PDF文件第14页浏览型号AD5243BRM2.5的Datasheet PDF文件第15页浏览型号AD5243BRM2.5的Datasheet PDF文件第16页浏览型号AD5243BRM2.5的Datasheet PDF文件第18页浏览型号AD5243BRM2.5的Datasheet PDF文件第19页浏览型号AD5243BRM2.5的Datasheet PDF文件第20页 
AD5243/AD5248  
Table 9. Write Mode  
AD5243  
S
0
1
0
1
1
1
1
W
A
A0  
SD  
X
X
X
X
X
X
A
Dꢀ  
D6  
D7  
D4  
D3  
D2  
D1  
D0  
A
P
P
Slave Address Byte  
Instruction Byte  
Data Byte  
AD5248  
S
0
1
0
1
1
AD1 AD0  
W
A
A0 SD  
X
X
X
X
X
X
A
Dꢀ D6 D7 D4 D3 D2 D1 D0  
Data Byte  
A
Slave Address Byte  
Instruction Byte  
Table 10. Read Mode  
AD5243  
S
0
1
0
1
1
1
1
R
A
Dꢀ  
D6  
D7  
D4  
D3  
D2  
D1  
D0  
A
P
Slave Address Byte  
Data Byte  
AD5248  
S
0
1
0
1
1
AD1  
AD0  
R
A
Dꢀ  
D6  
D7  
D4  
D3  
D2  
D1  
D0  
A
P
Slave Address Byte  
Data Byte  
LEGEND  
S = Start condition.  
P = Stop condition.  
A = Acknowledge.  
X = Don’t care.  
R = Read.  
A0 = RDAC subaddress select bit.  
SD = Shutdown connects wiper to B terminal and  
open circuits A terminal. It does not change contents  
of wiper register.  
W = Write.  
AD0, AD1 = Package pin  
Dꢀ, D6, D7, D4, D3, D2, D1, D0 = Data bits.  
programmable address bits.  
t2  
t8  
t6  
t9  
SCL  
t10  
t4  
t7  
t5  
t2  
t3  
t9  
t8  
SDA  
t1  
P
S
S
P
Figure 45. I2C Interface Detailed Timing Diagram  
1
0
9
1
9
1
9
SCL  
SDA  
1
0
1
1
1
1
R/W  
A0 SD  
X
X
X
X
X
X
D7 D6 D5 D4 D3 D2 D1 D0  
ACK BY  
AD5243  
ACK BY  
AD5243  
ACK BY  
AD5243  
START BY  
MASTER  
STOP BY  
MASTER  
FRAME 2  
INSTRUCTION BYTE  
FRAME 3  
DATA BYTE  
FRAME 1  
SLAVE ADDRESS BYTE  
Figure 46. Writing to the RDAC Register—AD5243  
Rev. 0 | Page 1ꢀ of 20  

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