AD5246

TABLE OF CONTENTS

Electrical Characteristics—5 kΩ Version ...................................... 3

Electrical Characteristics—10 kΩ, 50 kΩ, 100 kΩ Versions ....... 4

Timing Characteristics—5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Versions 5

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

Typical Performance Characteristics ............................................. 7

Test Circuits..................................................................................... 10

I2C Interface..................................................................................... 11

Operation......................................................................................... 12

Programming the Variable Resistor ......................................... 12

I2C Compatible 2-Wire Serial Bus............................................ 13

Level Shifting for Bidirectional Interface ................................ 13

ESD Protection ........................................................................... 13

Terminal Voltage Operating Range.......................................... 14

Maximum Operating Current .................................................. 14

Power-Up Sequence ................................................................... 14

Layout and Power Supply Bypassing ....................................... 14

Constant Bias to Retain Resistance Setting............................. 15

Evaluation Board ........................................................................ 15

Pin Configuration and Function Descriptions........................... 16

Outline Dimensions ....................................................................... 17

Ordering Guide .......................................................................... 17

REVISION HISTORY

Revision 0: Initial Version

Rev. 0 | Page 2 of 20