X9318 Description
The Intersil X9318 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.
X9318 Key Features
- Solid-state potentiometer
- 3-wire serial interface
- Terminal voltage, 0 to +8V
- 100 wiper tap points
- Wiper position stored in nonvolatile memory and recalled on power-up
- 99 resistive elements -Temperature pensated -End to end resistance range ± 20%
- Low power CMOS -VCC = 5V -Active current, 3mA max. -Standby current, 1mA max
- High reliability -Endurance, 100,000 data changes per bit -Register data retention, 100 years
- RTOTAL value = 10k
- Packages