AD5116BCPZ10-500R7 查看數據表（PDF） - Analog Devices

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AD5116BCPZ10-500R7

Single-Channel, 64-Position, Push Button, ±8% Resistor Tolerance, Nonvolatile Digital Potentiometer

Analog Devices 

AD5116

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

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

Interface Timing Specifications.................................................. 5

Timing Diagrams.......................................................................... 5

Absolute Maximum Ratings............................................................ 6

Thermal Resistance ...................................................................... 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Typical Performance Characteristics ............................................. 8

REVISION HISTORY

11/12—Rev. A to Rev. B

Changed Low Power Consumption from 2.5 mA to 2.5 µA....... 1

Changed IDD Unit from mA to µA, Table 2.................................... 4

4/12—Rev. 0 to Rev. A

Changes to Features Section............................................................ 1

Changes to Positive Supply Current, Table 2 ................................ 4

Changes to Ordering Guide .......................................................... 16

10/11—Revision 0: Initial Version

Data Sheet

Test Circuits..................................................................................... 12

Theory of Operation ...................................................................... 13

RDAC Register............................................................................ 13

EEPROM ..................................................................................... 13

Automatic Save Enable .............................................................. 13

End Scale Resistance Indicator................................................. 14

RDAC Architecture.................................................................... 14

Programming the Variable Resistor......................................... 14

Programming the Potentiometer Divider............................... 15

Terminal Voltage Operating Range ......................................... 15

Power-Up Sequence ................................................................... 15

Layout and Power Supply Biasing ............................................ 15

Outline Dimensions ....................................................................... 16

Ordering Guide .......................................................................... 16

Rev. B | Page 2 of 16

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