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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 |
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 |
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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 |
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See All Digital Potentiometers (123)
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