參數(shù)資料
型號: AD5161BRM50
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字電位計
英文描述: 256-Position SPI/I2C Selectable Digital Potentiometer
中文描述: 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10
封裝: 3 X 4.90 MM, M0-187BA, MSOP-10
文件頁數(shù): 2/20頁
文件大?。?/td> 1002K
代理商: AD5161BRM50
AD5161
TABLE OF CONTENTS
Electrical Characteristics—5 k Version......................................3
Rev. 0 | Page 2 of 20
Electrical Characteristics—10 k, 50 k, 100 k Versions.......4
Timing Characteristics—5 k, 10 k, 50 k, 100 k Versions 5
Absolute Maximum Ratings
1
..........................................................6
Typical Performance Characteristics.............................................7
Test Circuits.....................................................................................11
SPI Interface....................................................................................12
I
2
C Interface.....................................................................................13
Operation.........................................................................................14
Programming the Variable Resistor.........................................14
Programming the Potentiometer Divider...............................15
Pin Selectable Digital Interface.................................................15
Level Shifting for Bidirectional Interface................................ 17
ESD Protection........................................................................... 17
Terminal Voltage Operating Range.......................................... 17
Power-Up Sequence................................................................... 17
Layout and Power Supply Bypassing....................................... 17
Pin Configuration and Function Descriptions........................... 18
Pin Configuration...................................................................... 18
Pin Function Descriptions........................................................ 18
Outline Dimensions....................................................................... 19
Ordering Guide .......................................................................... 19
ESD Caution................................................................................ 19
REVISION HISTORY
Revision 0: Initial Version
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