參數(shù)資料
型號(hào): AD5228BUJZ10-RL7
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字電位計(jì)
英文描述: 32-Position Manual Up/Down Control Potentiometer
中文描述: 10K DIGITAL POTENTIOMETER, PUSH-BUTTON CONTROL INTERFACE, 32 POSITIONS, PDSO8
封裝: 2.90 X 3 MM, ROHS COMPLIANT, MO-193BA,TSOT-23, 8 PIN
文件頁(yè)數(shù): 2/20頁(yè)
文件大小: 341K
代理商: AD5228BUJZ10-RL7
AD5228
TABLE OF CONTENTS
Electrical Characteristics.................................................................3
Rev. 0 | Page 2 of 20
Interface Timing Diagrams.........................................................4
Absolute Maximum Ratings............................................................5
ESD Caution..................................................................................5
Pin Configuration and Function Descriptions.............................6
Typical Performance Characteristics.............................................7
Theory of Operation......................................................................11
Programming the Digital Potentiometers...............................12
Controlling Inputs......................................................................13
Terminal Voltage Operation Range..........................................13
Power-Up and Power-Down Sequences.................................. 14
Layout and Power Supply Biasing............................................ 14
Applications..................................................................................... 15
Manual Adjustable LED Driver................................................ 15
Adjustable Current Source for LED Driver............................ 15
Automatic LCD Panel Backlight Control................................ 16
Audio Amplifier with Volume Control ................................... 16
Constant Bias with Supply to Retain Resistance Setting...... 17
Outline Dimensions....................................................................... 18
Ordering Guide .......................................................................... 18
REVISION HISTORY
Revision 0: Initial Version
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