CAT5221 Dual Digital Potentiometer (POT)

Features 

 Two Linear-taper Digital Potentiometers 

 64 Resistor Taps per Potentiometer 

 End to End Resistance 2.5 k, 10 k, 50 k or 100 k 

 Potentiometer Control and Memory Access via I2C Interface 

 Low Wiper Resistance, Typically 80 

 Nonvolatile Memory Storage for Up to Four Wiper Settings for Each Potentiometer 

 Automatic Recall of Saved Wiper Settings at Power Up 

 2.5 to 6.0 Volt Operation 

 Standby Current less than 1 A 

 1,000,000 Nonvolatile WRITE Cycles 

 100 Year Nonvolatile Memory Data Retention 

 20-lead SOIC and TSSOP Packages 

 Industrial Temperature Range 

 These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant