Datasheet Summary
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Dual Supply/Low Power/256-Tap/SPI bus
Data Sheet August 29, 2006 FN8170.3
Dual Digitally-Controlled (XDCP™) Potentiometers
Features
- Dual- Two Separate Potentiometers
- 256 Resistor Taps/pot- 0.4% Resolution
- SPI Serial Interface for Write, Read, and Transfer Operations of the Potentiometer
- Wiper Resistance, 100Ω typical @ V+ = 5V, V- = -5V
- 4 Nonvolatile Data Registers for Each Potentiometer
- Nonvolatile Storage of Multiple Wiper Positions
- Power-on Recall. Loads Saved Wiper Position on Power-up.
- Standby Current <5µA Max
- VCC: 2.7V to 5.5V Operation
- 50kΩ, 100kΩ Versions of End to End Resistance
- 100 yr. Data Retention
- Endurance: 100,000 Data Changes per Bit per...