Part number:
CAT5409
Manufacturer:
Catalyst Semiconductor
File Size:
335.73 KB
Description:
Quad digitally programmable potentiometers.
CAT5409_CatalystSemiconductor.pdf
Datasheet Details
Part number:
CAT5409
Manufacturer:
Catalyst Semiconductor
File Size:
335.73 KB
Description:
Quad digitally programmable potentiometers.
CAT5409, Quad Digitally Programmable Potentiometers
The CAT5409 is four Digitally Programmable Potentiometers (DPP™) integrated with control logic and 16 bytes of NVRAM memory.
A separate 6-bit control register (WCR) independently controls the wiper tap position for each DPP.
Associated with each wiper control register are four 6-bit non-volatile mem
CAT5409 Features
* Four linear taper digitally programmable potentiometers
* 64 resistor taps per potentiometer
* End to end resistance 2.5kΩ, 10kΩ, 50kΩ or 100kΩ
* I²C interface
* Low wiper resistance, typically 80Ω
* Four non-volatile wiper settings for each potentio
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