X9420 Description
The X9420 integrates a single digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit. The digitally controlled potentiometer is implemented using 63 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches.
X9420 Key Features
- Solid-State Potentiometer
- SPI Serial Interface
- Register Oriented Format
- Power Supplies
- VCC = 2.7V to 5.5V -V+ = 2.7V to 5.5V -V- = -2.7V to -5.5V
- Low Power CMOS -Standby current < 1µA
- 8-bytes of Nonvolatile EEPROM Memory
- 10k or 2.5k Resistor Arrays
- Resolution: 64 Taps Each Pot
- 14 Ld TSSOP and 16 Ld SOIC Packages