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参数资料
| 型号： | AD5258BRMZ100-R71 |
| 厂商： | Analog Devices, Inc. |
| 元件分类： | 数字电位计 |
| 英文描述： | Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer |
| 中文描述： | 非易失，I2C兼容的64工位，数字电位器 |
| 文件页数： | 2/24页 |
| 文件大小： | 1299K |
| 代理商： | AD5258BRMZ100-R71 |
AD5258
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 24
Electrical Characteristics.............................................................3
Timing Characteristics ................................................................5
Absolute Maximum Ratings............................................................6
ESD Caution..................................................................................6
Pin Configuration and Function Descriptions.............................7
Typical Performance Characteristics.............................................8
Test Circuits.....................................................................................13
Theory of Operation......................................................................14
Programming the Variable Resistor.........................................14
Programming the Potentiometer Divider...............................14
I
2
C Interface.....................................................................................15
I
2
C Byte Formats.............................................................................16
Generic Interface........................................................................16
Write Modes................................................................................ 17
Read Modes................................................................................. 17
Store/Restore Modes.................................................................. 17
Tolerance Readback Modes ...................................................... 18
ESD Protection of Digital Pins and Resistor Terminals........ 19
Power-Up Sequence................................................................... 19
Layout and Power Supply Bypassing....................................... 19
Multiple Devices on One Bus................................................... 19
Evaluation Board........................................................................ 19
Display Applications...................................................................... 20
Circuitry...................................................................................... 20
Outline Dimensions....................................................................... 21
Ordering Guide .......................................................................... 21
REVISION HISTORY
3/05—Revision 0: Initial Version
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相关代理商/技术参数 |
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|---|---|
| AD5258BRMZ101 | 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer |
| AD5258BRMZ10-R7 | 功能描述:IC POT DGTL I2C 10K 64P 10MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻（欧姆）:10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN（2x3） 包装:带卷 (TR) |
| AD5258BRMZ10-R71 | 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer |
| AD5258BRMZ11 | 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer |
| AD5258BRMZ1-R7 | 功能描述:IC POT DGTL I2C 1K 64P 10MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻（欧姆）:10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN（2x3） 包装:带卷 (TR) |
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