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DS1855 Digital Potentiometer and Secure Memory

DS1855 Digital Potentiometer and Secure Memory Series Datasheet

The DALLAS SEMICONDUCTOR (MAXIM) DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one 100-position linear taper potentiometer, one 256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is an upgrade of the DS1845. The DS1855 provides an ideal method for setting bias voltages and currents in control applications using a minimum of circuitry.


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DS1855B-010 DS1855B-050+ DS1855E-010 DS1855E-010-LF
DS1855E-050 DS1855E-C01+T&R DS1855E010TR DS1855X50

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