Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

AD5255 Datasheet(PDF) 2 Page - Analog Devices

Part No. AD5255
Description  3-Channel Digital Potentiometer with Nonvolatile Memory
Download  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  AD [Analog Devices]
Homepage  http://www.analog.com
Logo 

AD5255 Datasheet(HTML) 2 Page - Analog Devices

 
Zoom Inzoom in Zoom Outzoom out
 2 / 20 page
background image
AD5255
Rev. 0 | Page 2 of 20
TABLE OF CONTENTS
Electrical Characteristics ................................................................. 3
Electrical Characteristics ................................................................. 5
Absolute Maximum Ratings............................................................ 6
ESD Caution.................................................................................. 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Interface Descriptions .................................................................... 10
I2C Interface ................................................................................ 10
EEPROM Interface..................................................................... 11
RDAC I2C Interface.................................................................... 12
Theory of Operation ...................................................................... 15
Linear Increment and Decrement Commands ...................... 15
Logarithmic Taper Mode Adjustment (±6 dB/step) .............. 15
Using Additional Internal Nonvolatile EEPROM .................. 16
Digital Input/Output Configuration........................................ 16
Multiple Devices on One Bus ................................................... 16
Level Shift for Bidirectional Communication ........................ 16
Terminal Voltage Operation Range ......................................... 16
Power-Up Sequence ................................................................... 17
Layout and Power Supply Biasing ............................................ 17
RDAC Structure.......................................................................... 17
Calculating the Programmable Resistance ............................. 17
Programming the Potentiometer Divider............................... 18
Applications..................................................................................... 19
Laser Diode Driver (LDD) Calibration................................... 19
Outline Dimensions ....................................................................... 20
Ordering Guide .......................................................................... 20
REVISION HISTORY
7/04—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 


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