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Digital Potentiometers
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| Part Number |
Description |
Key Advantages |
MAX5432, MAX5433, MAX5434,
... |
32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers
| 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 |
| MAX5487, MAX5488, MAX5489 |
Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
| |
| MAX5477, MAX5478, MAX5479 |
Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
| Industry's Smallest, Dual, 256-Tap Digital Potentiometers Fit in 3mm x 3mm TQFN |
| MAX5422, MAX5423, MAX5424 |
256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers
| |
| DS3903 |
Triple 128-Position Nonvolatile Digital Potentiometer
| Lowest Cost Nonvolatile Triple Potentiometer Ideal for Automating Power-Supply Calibration Eliminates Manual Factory Calibration Costs |
| DS1845 |
Dual NV Potentiometer and Memory
| |
| DS1809 |
Dallastat
| |
| DS1804 |
Nonvolatile Trimmer Potentiometer
| |
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 |
256 |
50 |
25 |
35 |
325 |
1 |
9.6 |
| MAX5479 |
2 |
2-Wire Serial |
256 |
100 |
25 |
35 |
325 |
1 |
9.6 |
| MAX5487 |
2 |
3-Wire Serial SPI |
256 |
10 |
25 |
35 |
325 |
1 |
9.6 |
| MAX5488 |
2 |
3-Wire Serial SPI |
256 |
50 |
25 |
35 |
325 |
1 |
9.6 |
| MAX5489 |
2 |
3-Wire Serial SPI |
256 |
100 |
25 |
35 |
325 |
1 |
9.6 |
| MAX5432 |
1 |
2-Wire Serial |
32 |
50 |
25 |
35 |
610 |
2 |
9.6 |
| MAX5433 |
1 |
2-Wire Serial |
32 |
100 |
25 |
35 |
610 |
2 |
9.6 |
| MAX5434 |
1 |
2-Wire Serial |
32 |
50 |
25 |
35 |
610 |
2 |
8.3 |
| MAX5435 |
1 |
2-Wire Serial |
32 |
100 |
25 |
35 |
610 |
2 |
8.3 |
| MAX5422 |
1 |
3-Wire Serial SPI |
256 |
50 |
25 |
50 |
325 |
1 |
9.6 |
| MAX5423 |
1 |
3-Wire Serial SPI |
256 |
100 |
25 |
50 |
325 |
1 |
9.6 |
| MAX5424 |
1 |
3-Wire Serial SPI |
256 |
200 |
25 |
50 |
325 |
1 |
9.6 |
| DS3903 |
3 |
2-Wire Addressable |
128 |
10+10+90 |
20 |
300 |
250 |
250 |
45.2 |
| DS1804 |
1 |
Up/Down |
100 |
|
20 |
750 |
400 |
40 |
3 |
| DS1809 |
1 |
Contact-Closure |
64 |
|
20 |
750 |
400 |
25 |
15.6 |
| DS1845 |
2 |
2-Wire Addressable |
100+256 |
|
20 |
750 |
250 |
40 |
5.2 |
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See All Digital Potentiometers (126)
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