Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

AD5123 Datasheet(PDF) 2 Page - Analog Devices

Part No. AD5123
Description  Quad Channel, 128-/256-Position, I2C, Nonvolatile Digital Potentiometer
Download  28 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  AD [Analog Devices]
Homepage  http://www.analog.com
Logo 

AD5123 Datasheet(HTML) 2 Page - Analog Devices

 
Zoom Inzoom in Zoom Outzoom out
 2 / 28 page
background image
AD5123/AD5143
Data Sheet
Rev. B | Page 2 of 28
TABLE OF CONTENTS
Features .............................................................................................. 1
 
Applications....................................................................................... 1
 
Functional Block Diagram .............................................................. 1
 
General Description ......................................................................... 1
 
Revision History ............................................................................... 2
 
Specifications..................................................................................... 3
 
Electrical Characteristics—AD5123 .......................................... 3
 
Electrical Characteristics—AD5143 .......................................... 6
 
Interface Timing Specifications.................................................. 9
 
Shift Register and Timing Diagrams ....................................... 10
 
Absolute Maximum Ratings.......................................................... 11
 
Thermal Resistance .................................................................... 11
 
ESD Caution................................................................................ 11
 
Pin Configuration and Function Descriptions........................... 12
 
Typical Performance Characteristics ........................................... 13
 
Test Circuits..................................................................................... 18
 
Theory of Operation ...................................................................... 19
 
RDAC Register and EEPROM.................................................. 19
 
Input Shift Register .................................................................... 19
 
I2C Serial Data Interface ............................................................ 19
 
I2C Address.................................................................................. 19
 
Advanced Control Modes ......................................................... 21
 
EEPROM or RDAC Register Protection ................................. 22
 
RDAC Architecture.................................................................... 25
 
Programming the Variable Resistor......................................... 25
 
Programming the Potentiometer Divider............................... 26
 
Terminal Voltage Operating Range ......................................... 26
 
Power-Up Sequence ................................................................... 26
 
Layout and Power Supply Biasing ............................................ 26
 
Outline Dimensions ....................................................................... 27
 
Ordering Guide .......................................................................... 27
 
REVISION HISTORY
2/16—Rev. A to Rev. B
Changes to Features Section............................................................ 1
Added Endnote, Table 2................................................................... 5
Added Endnote, Table 3................................................................... 8
Changes to Table 5.......................................................................... 11
Changes to Figure 4........................................................................ 12
Change to Table 9 ........................................................................... 20
3/13—Rev. 0 to Rev. A
Changes to Features Section............................................................ 1
10/12—Revision 0: Initial Version


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn