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AD5243BRMZ10 PDF预览

AD5243BRMZ10

更新时间: 2024-02-08 02:46:18
品牌 Logo 应用领域
亚德诺 - ADI 电位器
页数 文件大小 规格书
20页 803K
描述
Dual, 256-Position, I2C-Compatible Digital Potentiometers

AD5243BRMZ10 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP10,.19,20针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.3
Samacsys Description:AD5243BRMZ10, Digital Potentiometer 10kΩ 256-Position 2-channel Serial-2 Wire, Serial-I2C 10-Pin MSOP其他特性:IT ALSO OPERATES AT 5 V SUPPLY
标称带宽:0.6 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:e3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):260
电源:3/5 V认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:20%
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:Matte Tin (Sn)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:30标称总电阻:10000 Ω
宽度:3 mm

AD5243BRMZ10 数据手册

 浏览型号AD5243BRMZ10的Datasheet PDF文件第14页浏览型号AD5243BRMZ10的Datasheet PDF文件第15页浏览型号AD5243BRMZ10的Datasheet PDF文件第16页浏览型号AD5243BRMZ10的Datasheet PDF文件第17页浏览型号AD5243BRMZ10的Datasheet PDF文件第19页浏览型号AD5243BRMZ10的Datasheet PDF文件第20页 
AD5243/AD5248  
Data Sheet  
I2C CONTROLLER PROGRAMMING  
Write Bit Patterns  
1
9
1
9
1
9
SCL  
0
1
0
1
1
1
1
R/W  
A0 SD  
X
X
X
X
X
X
D7 D6 D5 D4 D3 D2 D1 D0  
SDA  
ACK BY  
AD5243  
ACK BY  
AD5243  
ACK BY  
AD5243  
START BY  
MASTER  
FRAME 2  
INSTRUCTION BYTE  
FRAME 3  
DATA BYTE  
STOP BY  
MASTER  
FRAME 1  
SLAVE ADDRESS BYTE  
Figure 45. Writing to the RDAC Register—AD5243  
1
0
9
1
9
1
9
SCL  
SDA  
1
0
1
1
AD1 AD0 R/W  
A0 SD  
X
X
X
X
X
X
D7 D6 D5 D4 D3 D2 D1 D0  
ACK BY  
AD5248  
ACK BY  
AD5248  
ACK BY  
AD5248  
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—AD5248  
Read Bit Patterns  
1
9
1
9
SCL  
0
1
0
1
1
1
1
R/W  
D7 D6 D5 D4 D3 D2 D1 D0  
SDA  
ACK BY  
AD5243  
NO ACK  
BY MASTER  
START BY  
MASTER  
FRAME 2  
RDAC REGISTER  
FRAME 1  
SLAVE ADDRESS BYTE  
STOP BY  
MASTER  
Figure 47. Reading Data from a Previously Selected RDAC Register in Write Mode—AD5243  
1
0
9
1
9
SCL  
SDA  
1
0
1
1
AD1 AD0 R/W  
D7 D6 D5 D4 D3 D2 D1 D0  
NO ACK  
BY MASTER  
ACK BY  
AD5248  
START BY  
MASTER  
FRAME 2  
RDAC REGISTER  
STOP BY  
MASTER  
FRAME 1  
SLAVE ADDRESS BYTE  
Figure 48. Reading Data from a Previously Selected RDAC Register in Write Mode—AD5248  
5V  
Multiple Devices on One Bus (Applies Only to AD5248)  
R
R
P
P
Figure 49 shows four AD5248 devices on the same serial bus.  
Each has a different slave address because the states of their  
AD0 and AD1 pins are different. This allows each device on the  
bus to be written to or read from independently. The master  
device output bus line drivers are open-drain pull-downs in a  
fully I2C-compatible interface.  
SDA  
SCL  
MASTER  
5V  
5V  
5V  
SDA SCL  
AD1  
SDA SCL  
AD1  
SDA SCL  
AD1  
SDA SCL  
AD1  
AD0  
AD0  
AD0  
AD0  
AD5248  
AD5248  
AD5248  
AD5248  
Figure 49. Multiple AD5248 Devices on One I2C Bus  
Rev. B | Page 18 of 20  
 
 
 
 

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