Datasheet Summary
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Dual Digitally Programmable Potentiometers (DPP™) with 64 Taps and 2-wire Interface
Features
- Two linear-taper digital potentiometers
- 64 resistor taps per potentiometer
- End to end resistance 2.5kΩ, 10kΩ, 50kΩ or 100kΩ
- Potentiometer control and memory access via 2-wire Interface (I2C like)
- Low wiper resistance, typically 80
- Four non-volatile wiper settings for each potentiometer
- Recall of wiper settings at power up
- 2.5 to 6.0 volt operation
- Standby current less than 1µA
- 1,000,000 nonvolatile WRITE cycles
- 100 year nonvolatile memory data retention
- 24-lead SOIC and 24-lead TSSOP
- Write protection for data register
DESCRIPTION
The CAT5419...