AD5253EVAL Analog Devices Inc, AD5253EVAL Datasheet - Page 2

• Manufacturer Part Number: AD5253EVAL
• Manufacturer: Analog Devices Inc

Specifications of AD5253EVAL

• Lead Free Status / RoHS Status: Not Compliant

AD5253/AD5254
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Electrical Characteristics ................................................................. 3
Absolute Maximum Ratings............................................................ 8
Pin Configuration and Function Descriptions............................. 9
Typical Performance Characteristics ........................................... 10
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REVISION HISTORY
9/05—Rev. 0 to Rev. A
Change to Figure 6 ......................................................................... 10
Change to EEMEM Write Protection Section ............................ 18
Changes to Figure 37...................................................................... 22
Deleted Table 13 and Table 14 ...................................................... 24
Change to Figure 43 ....................................................................... 25
Changes to Ordering Guide .......................................................... 29
5/03—Revision 0: Initial Version
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C Interface..................................................................................... 14
1 kΩ Version.................................................................................. 3
10 kΩ, 50 kΩ, 100 kΩ Versions .................................................. 5
Interface Timing Characteristics................................................ 7
ESD Caution.................................................................................. 8
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C Interface General Description............................................ 14
C Interface Detail Description ............................................... 15
Rev. A | Page 2 of 32
Theory of Operation ...................................................................... 21
Applications..................................................................................... 26
Outline Dimensions ....................................................................... 28
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Linear Increment/Decrement Commands ............................. 21
±6 dB Adjustments (Doubling/Halving Wiper Setting) ....... 21
Digital Input/Output Configuration........................................ 22
Multiple Devices on One Bus ................................................... 22
Terminal Voltage Operation Range ......................................... 23
Power-Up and Power-Down Sequences.................................. 23
Layout and Power Supply Biasing ............................................ 23
Digital Potentiometer Operation ............................................. 24
Programmable Rheostat Operation......................................... 24
Programmable Potentiometer Operation ............................... 25
RGB LED Backlight Controller for LCD Panels .................... 26
Ordering Guide .......................................................................... 29
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C-Compatible 2-Wire Serial Bus........................................... 20