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CAT5241 Datasheet PDF

onsemi CAT5241

The CAT5241 is four Digital POTs integrated with control logic and 16 bytes of NVRAM memory. Each digital POT consists of a series of 63 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.
Part No. CAT5241
Datasheet CAT5241 Download
Manufacturer
onsemi
Description Quad Digital Potentiometer
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CAT5241 datasheet page 1 preview

DESCRIPTION

A separate 6-bit control register (WCR) independently controls the wiper tap switches for each digital POT. Associated with each wiper control register are four 6-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-volatile data registers is via a I2C serial bus. On power-up, the contents of the first data register (DR0) for each of the four potentiometers is automatically loaded into its respective wiper control register (WCR). The CAT5241 can be used as a potentiometer or as a two terminal, variable res
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