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DS2890

Dallas Semiconducotr
Part Number DS2890
Manufacturer Dallas Semiconducotr
Description 1-Wire Digital Potentiometer
Published Mar 30, 2005
Detailed Description PRELIMINARY DS2890 1-Wire Digital Potentiometer ® www.dalsemi.com FEATURES Single element 256-position linear taper p...
Datasheet PDF File DS2890 PDF File

DS2890
DS2890


Overview
PRELIMINARY DS2890 1-Wire Digital Potentiometer ® www.
dalsemi.
com FEATURES Single element 256-position linear taper potentiometer Supports potentiometer terminal working voltages up to 11V Potentiometer terminal voltage independent of supply voltage Potentiometer wiper position controlled and read over minimal 1-Wire bus interface 100 kΩ resistor element value Provides 1-Wire and VDD power modes Supports Conditional Search based on power-on default wiper position Multiple DS2890’s can be identified on a common 1-Wire bus and operated independently Unique factory lasered 64-bit registration number assures error free device selection and absolute part identity Built-in multi-drop controller...



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