X9259 Overview
Key Features
- Four separate potentiometers in one package
- 256 resistor taps–0.4% resolution
- 2-wire serial interface for write, read, and transfer operations of the potentiometer
- Wiper resistance: 100Ω typical at VCC = 5V
- 4 nonvolatile data registers for each potentiometer
- Nonvolatile storage of multiple wiper positions
- Standby current <5µA max
- VCC: 2.7V to 5.5V operation
- 50kΩ version of total resistance
- Endurance: 100,000 data changes per bit per register
