SubscribeCAT5172 digitally programmable linear taper potentiometer
On Semiconductor introduces new 256−position digitally programmable linear taper potentiometer ideally suited for replacing mechanical potentiometers and variable resistors. Like mechanical potentiometers, the CAT5172 has a resistive element, which can span VCC to Ground or float anywhere between the power supply rails.
The CAT5172 operates from 2.7 V to 5.5 V, while consuming less than 2 uA.
Main features of the CAT5172 digitally programmable potentiometer are : 256−position , End−to−End Resistance (50 k , 100 k ) , SPI Compatible Interface , Power−on Preset to Midscale , Single Supply 2.7 V to 5.5 V , Low Temperature Coefficient 100 ppm/°C , Low Power, IDD 2 uA max , Wide Operating Temperature −40°C to +85°C .
CAT5172 digitally programmable linear taper potentiometer
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