Datasheet > AD5253

AD5253

更新时间： 2022-11-24 22:29:30

品牌	Logo	应用领域
亚德诺 - ADI		电位器存储
页数	文件大小	规格书
28页	919K
描述
Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

阅读下载

获取价格

如果您发现信息不准确，欢迎纠错

AD5253 数据手册

AD5253/AD5254

TABLE OF CONTENTS

Electrical Characteristics ................................................................. 3

1 kΩ Version.................................................................................. 3

10 kΩ, 50 kΩ, 100 kΩ Versions................................................... 5

Interface Timing Characteristics (All Parts)............................. 7

Absolute Maximum Ratings............................................................ 8

ESD Caution.................................................................................. 8

Pin Configuration and Functional Descriptions.......................... 9

Typical Performance Characteristics ........................................... 10

I²C Interface..................................................................................... 14

I²C Interface General Description............................................ 14

I²C Interface Detail Description............................................... 15

I²C Compatible 2-Wire Serial Bus............................................ 19

Theory of Operation ...................................................................... 20

Linear Increment and Decrement Commands ...................... 20

6 dB Adjustments (Doubling/Halving Wiper Setting)........ 20

Digital Input/Output Configuration........................................ 21

Multiple Devices On One Bus .................................................. 21

Terminal Voltage Operation Range ......................................... 22

Power-Up and Power-Down Sequences.................................. 22

Layout and Power Supply Biasing............................................ 22

Digital Potentiometer Operation ............................................. 23

Programmable Rheostat Operation......................................... 23

Programmable Potentiometer Operation ............................... 24

Applications..................................................................................... 25

RGB LED LCD Backlight Controller....................................... 25

Outline Dimensions....................................................................... 27

Ordering Guide .......................................................................... 27

REVISION HISTORY

Revision 0: Initial Version

Rev. 0 | Page 2 of 28

123 4 5 6 7...28

下载PDF

型号	品牌	描述	获取价格	数据表
AD5253_12	ADI	Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers	获取价格
AD5253_15	ADI	Quad 64-/256-Position IC Nonvolatile Memory Digital Potentiometers	获取价格
AD5253BRU1	ADI	Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers	获取价格
AD5253BRU10	ADI	Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers	获取价格
AD5253BRU100	ADI	Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers	获取价格
AD5253BRU100-RL7	ADI	Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers	获取价格