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| PartNumber | DS3904U-020+T\u0026R | DS3904U-020+ | DS3904U-020+T |
| Description | Digital Potentiometer ICs Triple 128-Position Nonvolatile | Digital Potentiometer ICs Triple 128-Position Nonvolatile | |
| Manufacturer | Maxim Integrated | Maxim Integrated | DALLAS |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Data Acquisition - Digital Potentiometers |
| RoHS | Y | Y | - |
| Series | DS3904U | DS3904U | - |
| Resistance | 20 kOhms | 20 kOhms | - |
| Number of POTs | Triple | Triple | - |
| Taps per POT | 128 | 128 | - |
| Wiper Memory | Non Volatile | Non Volatile | - |
| Digital Interface | Serial (2-Wire) | Serial (2-Wire) | - |
| Operating Supply Voltage | 3.3 V, 5 V | 2.7 V to 5.5 V | - |
| Operating Supply Current | 200 uA | 200 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Package / Case | USOP-8 | USOP-8 | - |
| Taper | Linear | Linear | - |
| Packaging | Reel | Tube | - |
| Height | 0.95 mm | 1.1 mm | - |
| Length | 3.05 mm | 3.1 mm | - |
| Supply Type | Single | Triple | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Width | 3.05 mm | 3.1 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Factory Pack Quantity | 3000 | 50 | - |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Part # Aliases | 90-3904T+020 DS3904U | 90-3904U+020 DS3904U | - |
| Unit Weight | 0.014891 oz | 0.000811 oz | - |
| Temperature Coefficient | - | 125 PPM / C | - |
| Tolerance | - | 25 % | - |
| Description/Function | - | Triple 128 Position Nonvolatile Variable Digital Resistor/Switch | - |