Description
TSSOP PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SYMBOL VCC SHDN RH0 RL0 RW0 NC SCK SDO GND RW1 RL1 RH1 CS SDI SPI interface clock input Open drain SPI interface Data Output Device ground pin “Wiper” terminal of DCP1 “Low” terminal of DCP1 “High” terminal of DCP1 Chip Select active low input SPI interfac
Features
- Two potentiometers in one package.
- 128 resistor taps.
- SPI serial interface.
- Non-volatile storage of wiper position.
- Wiper resistance: 70Ω typical @ 3.3V.
- Shutdown mode.
- Shutdown current 5µA max.
- Power supply: 2.7V to 5.5V.
- 50kΩ or 10kΩ total resistance.
- High reliability - Endurance: 1,000,000 data changes per bit per register - Register data retention: 50 years @ T.
ISL22426 Datasheet
