ISL23448 - Low Voltage Digitally Controlled Potentiometer
ISL23448 NOT RECOMMENDED FOR NEW DESIGNS RECOMMENDED REPLACEMENT PART ISL23428 Quad, 128 Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™) DATASHEET FN7905 Rev 0.00 August 19, 2011 The ISL23448 is a volatile, low voltage, low noise, low power, 128 tap, quad digitally controlled potentiometer (DCP) with an SPI Bus™ interface.
It integrates four DCP cores, wiper switches and control logic on a monolithic CMOS integrated circuit.
Each digitally controlled potentiometer is implemented
