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Maxim > Solutions > Sensors (Including IEEE-P1451.4 Plug-and-Play Sensors)

Digital Potentiometers

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
MAX5487, MAX5488, MAX5489

QV  PDF Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
MAX5477, MAX5478, MAX5479

Industry's Smallest, Dual, 256-Tap Digital Potentiometers Fit in 3mm x 3mm TQFN
QV  PDF Dual, NV, Variable Resistors with User EEPROM
DS3902

QV  PDF 2-Wire, 5-Bit DAC with Three Digital Outputs
DS4302

QV  PDF Nonvolatile, 32-Position Digital Potentiometer
DS4301

QV  PDF Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch
DS3904, DS3905

Triple, 128-Position, Nonvolatile, Variable, Digital Resistors/Switches Simplify Automated PC Power-Supply Trim
QV  PDF Triple 128-Position Nonvolatile Digital Potentiometer
DS3903

LOWEST COST NONVOLATILE TRIPLE
POTENTIOMETER IDEAL FOR AUTOMATING
POWER-SUPPLY CALIBRATION
Eliminates Manual Factory Calibration Costs
QV  PDF Dual Temperature-Controlled NV Variable Resistor & Memory
DS1848

QV  PDF Dual Temperature-Controlled NV Variable Resistor
DS1847

QV  PDF NV Trimmer Potentiometer
DS1804




Key Specifications:  Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps REND-TO-END
(kΩ)
Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
Wiper Resistance
(Ω)
ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
typ typ max max w/pins
MAX5477  Linear 2 2-Wire Serial Non-Volatile 256 10 25 35 325 1 9.6
MAX5478  2 2-Wire Serial Non-Volatile 256 50 25 35 325 1 9.6
MAX5479  2 2-Wire Serial Non-Volatile 256 100 25 35 325 1 9.6
MAX5487  2 3-Wire Serial SPI Non-Volatile 256 10 25 35 325 1 9.6
MAX5488  2 3-Wire Serial SPI Non-Volatile 256 50 25 35 325 1 33.4
MAX5489  2 3-Wire Serial SPI Non-Volatile 256 100 25 35 325 1 9.6
DS4302  1 2-Wire Serial Volatile 32 - - - - 300 30.9
DS3902  2 2-Wire Addressable Non-Volatile 256 50 + (30 or 15) 20 300 160 200 16.2
DS4301  1 Up/Down Non-Volatile 32 200 20 250 500 60 16.2
DS3905  3 2-Wire Addressable Non-Volatile 128 20 25 125 - 200 15.4
DS3904  3 2-Wire Addressable Non-Volatile 128 20 25 125 - 200 16.2
DS3903  3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250 45.2
DS1804  1 Up/Down Non-Volatile 100
10
50
100
20 750 400 40 3
DS1847  2 2-Wire Addressable Non-Volatile 256 10+50 20 850 - 1000 16
DS1848  2 2-Wire Addressable Non-Volatile 256 10+50 20 850 - 1000 16
See All Digital Potentiometers (123)



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