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AD5172 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Dual-Channel I2C Digital Potentiometers - Analog Devices

भाग संख्या AD5172
समारोह Dual-Channel I2C Digital Potentiometers
मैन्युफैक्चरर्स Analog Devices 
लोगो Analog Devices लोगो 
पूर्व दर्शन
1 Page
		
<?=AD5172?> डेटा पत्रक पीडीएफ

AD5172 pdf
AD5172/AD5173
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagrams............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 3
Specifications..................................................................................... 4
Electrical Characteristics: 2.5 kΩ ............................................... 4
Electrical Characteristics: 10 kΩ, 50 kΩ, and 100 kΩ ............. 5
Timing Characteristics ................................................................ 7
Absolute Maximum Ratings............................................................ 8
ESD Caution.................................................................................. 8
Pin Configurations and Function Descriptions ........................... 9
Typical Performance Characteristics ........................................... 10
Test Circuits..................................................................................... 15
Theory of Operation ...................................................................... 16
One-Time Programming (OTP) .............................................. 16
Data Sheet
Programming the Variable Resistor and Voltage ................... 16
Programming the Potentiometer Divider............................... 17
ESD Protection ........................................................................... 18
Terminal Voltage Operating Range ......................................... 18
Power-Up Sequence ................................................................... 18
Power Supply Considerations ................................................... 18
Layout Considerations............................................................... 19
I2C Interface .................................................................................... 20
Write Mode ................................................................................. 20
Read Mode .................................................................................. 20
I2C Controller Programming.................................................... 21
I2C-Compatible, 2-Wire Serial Bus.......................................... 22
Level Shifting for Different Voltage Operation ...................... 23
Outline Dimensions ....................................................................... 24
Ordering Guide .......................................................................... 25
Rev. I | Page 2 of 28

विन्यास 28 पेज
डाउनलोड[ AD5172 Datasheet.PDF ]


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