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WMS7201 - 256-TAP NON-VOLATILE DIGITAL POTENTIOMETER

Description

The WMS7201 is a 256-tap, single-channel non-volatile digital potentiometer available in 10KΩ, 50KΩ and 100KΩ end-to-end resistances.

These devices can be used as a three-terminal potentiometer or as a two terminal variable resistor in a wide variety of applications.

Features

  • 256 taps for the potentiometer End-to-end resistance available in 10KΩ, 50KΩ and 100KΩ Selectable output buffer for each channel SPI Serial Interface for data transfer and potentiometer control Daisy-chain operation for multiple devices (10-pin TSSOP package only) Nonvolatile storage of four wiper positions per channel with power-on recall from NVMEM0 Low standby current (1µA.

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Datasheet Details

Part number WMS7201
Manufacturer Winbond
File Size 344.53 KB
Description 256-TAP NON-VOLATILE DIGITAL POTENTIOMETER
Datasheet download datasheet WMS7201 Datasheet

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Other Datasheets by Winbond

Part Number Description
WMS7202 256-TAP DUAL-CHANNEL NON-VOLATILE DIGITAL
WMS7204 256-TAP QUAD-CHANNEL NON-VOLATILE DIGITAL POTENTIOMETER
WMS7100 (WMS7100 / WMS7101) NON-VOLATILE DIGITAL POTENTIOMETERS
WMS7101 (WMS7100 / WMS7101) NON-VOLATILE DIGITAL POTENTIOMETERS
WMS7140 (WMS7140 / WMS7141) NONVOLATILE DIGITAL POTENTIOMETERS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com PRELIMINARY WMS7201 256-TAP NON-VOLATILE DIGITAL POTENTIOMETER -1- Publication Release Date: January 2003 Revision 1.1 WMS7201 1. GENERAL DESCRIPTION The WMS7201 is a 256-tap, single-channel non-volatile digital potentiometer available in 10KΩ, 50KΩ and 100KΩ end-to-end resistances. These devices can be used as a three-terminal potentiometer or as a two terminal variable resistor in a wide variety of applications. The output of the potentiometer is determined by the wiper position, which varies linearly between VA and VB terminal according to the content stored in the volatile Tap Register (TR).
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