com PRELIMINARY WMS7202 256-TAP DUAL-CHANNEL NON-VOLATILE DIGITAL POTENTIOMETER -1- Publication Release Date: January 2003 Revision 1.
1 WMS7202 1.
GENERAL DESCRIPTION The WMS7202 is a 256-tap, dual-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 each 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).
The settings of the TR can be provided either directly by th...

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