Description
The WMS7100/7101 is a single channel 256-tap non-volatile linear digital potentiometer available in 10KΩ, 50KΩ and 100KΩ resistance.
The device consists of Up/Down serial interface, tap register, decoder, resistor array, wiper switches, NV memory and control logics.
Features
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Drop-in replacement for many popular parts Single linear-taper channel 256 taps 10K, 50K and 100K end-to-end resistance VSS to VDD terminal voltages Automatic recall of wiper position when power-on Potentiometer control through Up/Down (3-wire) serial interface Endurance 100,000 cycles Data retention 100 years Package options: 8-pin PDIP, SOIC or MSOP Industrial temperature range: -40° to 85°C Single suppl.
WMS7100 Datasheet
