X9409 Overview
OBSOLETE PRODUCT DATASHEET NO REMENDED REPLACEMENT contact our Technical Support Center at X9409 1-888-INTERSIL or .intersil./tsc FN8192 Low Noise/Low Power/2-Wire Bus Quad Digitally Controlled Potentiometers Rev.6.00 (XDCP) Sep 3, 2015 The X9409 integrates 4 digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit. The digitally controlled potentiometer is implemented using 63...
X9409 Key Features
- Four potentiometers per package
- 64 resistor taps
- 2-wire serial interface for write, read and transfer operations
- 50Ω wiper resistance, typical at 5V
- Four nonvolatile data registers for each potentiometer
- Nonvolatile storage of multiple wiper position
- Power-on recall. Loads saved wiper position on power-up
- System VCC: 2.7V operation
- 10kΩ end-to-end resistance
- 100 year data retention