EVAL-AD5246EBZ Analog Devices Inc, EVAL-AD5246EBZ Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD5246EBZ
• Description: EVALUATION BOARD I.C.
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5246EBZ

• Main Purpose: Digital Potentiometer
• Embedded: No
• Utilized Ic / Part: AD5246
• Primary Attributes: 1 Channel, 128 Position
• Secondary Attributes: I²C Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5246
TABLE OF CONTENTS
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Descriptions ............................. 7
Typical Performance Characteristics ............................................. 8
Test Circuits ..................................................................................... 11
I
Operation ......................................................................................... 13
REVISION HISTORY
8/09—Rev. A to Rev. B
Changes to Power Supply Sensitivity Parameter .......................... 3
Updated Outline Dimensions ........................................................ 16
Changes to Ordering Guide ........................................................... 16
7/05—Rev. 0 to Rev. A
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Absolute Maximum Ratings ....................................... 6
Moved Pin Configuration and Function Descriptions ................ 7
Deleted Table 7 ................................................................................ 12
Changes to Operation Section ....................................................... 13
Deleted Figure 31 ............................................................................. 14
Changes to Figure 30 and Figure 32 ............................................. 14
9/03—Revision 0: Initial Version
2
C Interface ..................................................................................... 12
Electrical Characteristics—5 kΩ Version .................................. 3
Electrical Characteristics—10 kΩ, 50 kΩ, 100 kΩ Versions .. 4
Timing Characteristics ................................................................ 5
Programming the Variable Resistor ......................................... 13
Rev. B | Page 2 of 16
Outline Dimensions ....................................................................... 16
I
Level Shifting for Bidirectional Interface ................................ 14
ESD Protection ........................................................................... 14
Terminal Voltage Operating Range ......................................... 14
Maximum Operating Current .................................................. 14
Power-Up Sequence ................................................................... 14
Layout and Power Supply Bypassing ....................................... 15
Constant Bias to Retain Resistance Setting ............................. 15
Evaluation Board ........................................................................ 15
Ordering Guide .......................................................................... 16
2
C Compatible 2-Wire Serial Bus ........................................... 13