DS1855B-050 PDF File ( Datasheet )

DS1855 Dual Nonvolatile Digital Potentiometer and Secure Memory www.maxim-ic.com FEATURES § Two linear taper potentiometers - DS1855-010 (one 10k, 100 position and one 10k, 256 position) - DS1855-020 (one 10k, 100 position and one 20k, 256 position) - DS1855-050 (one 10k, 100 position and one 50k, 256 position) - DS1855-100 (one 10k, 100 position and one 100k, 256 position) 256 bytes of EEPROM memory Access to data and potentiometer control via a 2-wire interface External write-protect pin to