X9315 Description
DATASHEET X9315 Low Noise, Low Power, 32 Taps Digitally Controlled Potentiometer (XDCP™) FN8179 Rev.2.00 December 21, 2009 The Intersil X9315 is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface.
X9315 Key Features
- Solid-state potentiometer
- 3-wire serial interface
- 32 wiper tap points
- Wiper position stored in nonvolatile memory and recalled on power-up
- 31 resistive elements
- Temperature pensated
- End to end resistance range ± 20%
- Terminal voltage, 0 to VCC
- Low power CMOS
- VCC = 2.7V or 5V