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CAT5261

Part Number	CAT5261
Manufacturer	ON Semiconductor
Description	Dual Digital Potentiometer
Published	Dec 5, 2016
Detailed Description	Dual Digital Potentiometer (POT) with 256 Taps and SPI Interface CAT5261 Description The CAT5261 is two digital POTs in...
Datasheet	CAT5261 PDF File

Overview

Dual Digital Potentiometer (POT) with 256 Taps and SPI Interface CAT5261 Description The CAT5261 is two digital POTs integrated with control logic and 8 bytes of NVRAM memory.
Each digital POT consists of a series of resistive elements connected between two externally accessible end points.
The tap points between each resistive element are connected to the wiper outputs with CMOS switches.
A separate 8-bit control register (WCR) independently controls the wiper tap switches for each digital POT.
Associated with each wiper control register are four 8-bit non-volatile memory data registers (DR) used for storing up to four wiper settings.
Writing to the wiper control register or any of the non...

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