X9110 Description
DATASHEET X9110 Dual Supply/Low Power/1024-Tap/SPI Bus, Single Digitally-Controlled (XDCP™) Potentiometer FN8158 Rev 5.00 October 28, 2016 The X9110 integrates a Single Digitally Controlled Potentiometer (XDCP) on a monolithic CMOS integrated circuit. The digital controlled potentiometer is implemented using 1023 resistive elements in a series array. Between each element are tap points connected to the wiper...
X9110 Key Features
- 1024 resistor taps
- 10-bit resolution
- Wiper resistance, 40Ωtypical at 5V
- Four nonvolatile data registers
- Nonvolatile storage of multiple wiper positions
- Power-on recall, loads saved wiper position on power-up
- Standby current <5µA maximum
- System VCC: 2.7V to 5.5V operation
- Analog V+/V-: -5V to +5V
- 100kΩend-to-end resistance