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WMS7170 - (WMS7170 / WMS7171) NON-VOLATILE DIGITAL POTENTIOMETERS

Description

The WMS7170/7171 is a single channel 100-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

  • Drop-in replacement for many popular parts Single linear-taper channel 100 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 ran.

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Datasheet Details

Part number WMS7170
Manufacturer Winbond
File Size 309.33 KB
Description (WMS7170 / WMS7171) NON-VOLATILE DIGITAL POTENTIOMETERS
Datasheet download datasheet WMS7170 Datasheet
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Full PDF Text Transcription

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www.DataSheet4U.com PRELIMINARY DATASHEET WMS7170 / 7171 NON-VOLATILE DIGITAL POTENTIOMETERS WITH UP/DOWN (3-WIRE) INTERFACE, 10KOHM, 50KOHM, 100KOHM RESISTANCE 100 TAPS WITHOUT / WITH OUTPUT BUFFER -1- Publication Release Date: July 2003 Revision 1.0 WMS7170 / 7171 1. GENERAL DESCRIPTION The WMS7170/7171 is a single channel 100-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.
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