X9455 Description
X9455 NOT REMENDED FOR NEW DESIGNS NO REMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or .intersil./tsc Dual Two-wiper Digitally-Controlled (XDCP™) Potentiometer DATASHEET FN8202 Rev 1.00 July 28, 2006 The X9455 integrates 2 digitally controlled potentiometers (XDCP), each one with dual wipers, on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented...
X9455 Key Features
- Dual two-wiper solid state potentiometer
- 256 resistor tap points-0.4% resolution
- 2-wire serial interface for write, read, and transfer
- Up/Down interface for individual potentiometer wipers
- Wiper resistance, 40 typical
- Non-volatile storage of wiper positions
- Power on recall loads saved wiper position on power-up
- Standby current < 20µA Max
- Maximum wiper current: 3mA
- VCC: 2.7V to 5.5V operation