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Maxim > Solutions > Sensors (Including IEEE-P1451.4 Plug-and-Play Sensors)
Digital Potentiometers
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
MAX5487, MAX5488, MAX5489
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| 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
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| QV PDF |
2-Wire, 5-Bit DAC with Three Digital Outputs
DS4302
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| QV PDF |
Nonvolatile, 32-Position Digital Potentiometer
DS4301
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| 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
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| QV PDF |
Dual Temperature-Controlled NV Variable Resistor
DS1847
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| QV PDF |
NV Trimmer Potentiometer
DS1804
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| Key Specifications:
Digital Potentiometers |
| Part Number |
Taper |
POTs Per Pkg. |
Control Interface |
Wiper Memory |
Number of Steps |
End-to-End Resistance (kΩ) |
Res. Tol. (%) |
Temp. Coeff. (typ)(ppm/°C) |
Wiper Resistance (typ) (Ω) |
Max. Idle State Supply Current @5V (µA) |
Features |
Smallest Available Package (max w/pins) (mm2) |
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MAX5477
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Linear
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2
|
2-Wire Serial
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Non-Volatile
|
256
|
10
|
25
|
35
|
325
|
1
|
|
10
|
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MAX5478
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Linear
|
2
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2-Wire Serial
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Non-Volatile
|
256
|
50
|
25
|
35
|
325
|
1
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|
10
|
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MAX5479
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Linear
|
2
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2-Wire Serial
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Non-Volatile
|
256
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100
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25
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35
|
325
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1
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|
10
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MAX5487
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Linear
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2
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3-Wire Serial SPI
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Non-Volatile
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256
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10
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25
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35
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325
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1
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10
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MAX5488
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Linear
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2
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3-Wire Serial SPI
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Non-Volatile
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256
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50
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25
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35
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325
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1
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|
10
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MAX5489
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Linear
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2
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3-Wire Serial SPI
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Non-Volatile
|
256
|
100
|
25
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35
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325
|
1
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10
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DS4302
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Linear
|
1
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2-Wire Serial
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Volatile
|
32
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-
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-
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-
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-
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300
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| • | Three Programmable Digital Outputs |
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31
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DS3902
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Linear
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2
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2-Wire Addressable
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Non-Volatile
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256
|
50 + (30 or 15)
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20
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300
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160
|
200
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16
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DS4301
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Linear
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1
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Up/Down
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Non-Volatile
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32
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200
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20
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250
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500
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60
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16
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DS3905
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Linear
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3
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2-Wire Addressable
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Non-Volatile
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128
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20
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25
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125
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-
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200
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15
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DS3904
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Linear
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3
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2-Wire Addressable
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Non-Volatile
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128
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20
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25
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125
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-
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200
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16
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DS3903
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Linear
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3
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2-Wire Addressable
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Non-Volatile
|
128
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10+10+90
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20
|
300
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250
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250
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|
45
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DS1804
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Linear
|
1
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Up/Down
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Non-Volatile
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100
|
10
50
100
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20
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750
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400
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40
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3
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DS1847
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Linear
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2
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2-Wire Addressable
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Non-Volatile
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256
|
10+50
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20
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850
|
-
|
1000
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| • | Resistance-Temp. Lookup Table |
|
16
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DS1848
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Linear
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2
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2-Wire Addressable
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Non-Volatile
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256
|
10+50
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20
|
850
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-
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1000
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| • | Resistance-Temp. Lookup Table |
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16
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| See All Digital Potentiometers (121) |
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