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Maxim > Solutions > GPS Solutions
Digital Potentiometers
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers
MAX5432, MAX5433, MAX5434, MAX5435
| 32-Tap, Nonvolatile, I²C, Linear-Taper, Digital Potentiometers Perform the Function of a Mechanical Potentiometer, but Replace the Mechanics with a Simple 2-Wire Serial Interface |
| 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 |
256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers
MAX5422, MAX5423, MAX5424
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| 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 NV Potentiometer and Memory
DS1845
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| QV PDF |
Dallastat
DS1809
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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 |
10 |
| MAX5478 |
2 |
2-Wire Serial |
256 |
50 |
25 |
35 |
325 |
1 |
10 |
| MAX5479 |
2 |
2-Wire Serial |
256 |
100 |
25 |
35 |
325 |
1 |
10 |
| MAX5487 |
2 |
3-Wire Serial SPI |
256 |
10 |
25 |
35 |
325 |
1 |
10 |
| MAX5488 |
2 |
3-Wire Serial SPI |
256 |
50 |
25 |
35 |
325 |
1 |
10 |
| MAX5489 |
2 |
3-Wire Serial SPI |
256 |
100 |
25 |
35 |
325 |
1 |
10 |
| MAX5432 |
1 |
2-Wire Serial |
32 |
50 |
25 |
35 |
610 |
2 |
10 |
| MAX5433 |
1 |
2-Wire Serial |
32 |
100 |
25 |
35 |
610 |
2 |
10 |
| MAX5434 |
1 |
2-Wire Serial |
32 |
50 |
25 |
35 |
610 |
2 |
8 |
| MAX5435 |
1 |
2-Wire Serial |
32 |
100 |
25 |
35 |
610 |
2 |
8 |
| MAX5422 |
1 |
3-Wire Serial SPI |
256 |
50 |
25 |
50 |
325 |
1 |
10 |
| MAX5423 |
1 |
3-Wire Serial SPI |
256 |
100 |
25 |
50 |
325 |
1 |
10 |
| MAX5424 |
1 |
3-Wire Serial SPI |
256 |
200 |
25 |
50 |
325 |
1 |
10 |
| DS3903 |
3 |
2-Wire Addressable |
128 |
10+10+90 |
20 |
300 |
250 |
250 |
45 |
| DS1804 |
1 |
Up/Down |
100 |
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20 |
750 |
400 |
40 |
3 |
| DS1809 |
1 |
Contact-Closure |
64 |
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20 |
750 |
400 |
25 |
16 |
| DS1845 |
2 |
2-Wire Addressable |
100+256 |
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20 |
750 |
250 |
40 |
5 |
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See All Digital Potentiometers (123)
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