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ISL22449

Renesas
Part Number ISL22449
Manufacturer Renesas
Description Quad Digitally Controlled Potentiometer
Published Jun 15, 2019
Detailed Description ISL22449 OBSOLETE PRODUCT POSSIBLE SUBSTITUTE PRODUCT ISL22446 Quad Digitally Controlled Potentiometer (XDCP™) Low Noi...
Datasheet PDF File ISL22449 PDF File

ISL22449
ISL22449

Overview
ISL22449 OBSOLETE PRODUCT POSSIBLE SUBSTITUTE PRODUCT ISL22446 Quad Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, SPI® Bus, 128 Taps, Wiper Only DATASHEET FN6333 Rev 3.
00 July 17, 2009 The ISL22449 integrates four digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit.
The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches.
The position of the wipers are controlled by the user through the SPI serial interface.
Each potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and rea...


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