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| PartNumber | DS1859B-050+T\u0026R | DS1859B-050+T\u0026R/B | DS1859B-050+TR |
| Description | Digital Potentiometer ICs Dual Temp-Controlled Resistors | Digital Potentiometer ICs Dual Temp-Controlled Resistors | |
| Manufacturer | Maxim Integrated | Maxim Integrated | MAXIM |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Data Acquisition - Digital Potentiometers |
| RoHS | Y | Y | - |
| Series | DS1859B | DS1859B | - |
| Resistance | 50 kOhms | 50 kOhms | - |
| Number of POTs | Dual | Dual | - |
| Taps per POT | 256 | 256 | - |
| Wiper Memory | Non Volatile | Non Volatile | - |
| Digital Interface | Serial (2-Wire) | Serial (2-Wire) | - |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | - |
| Operating Supply Current | 2 mA | 2 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 95 C | + 95 C | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Package / Case | CSBGA-16 | CSBGA-16 | - |
| Taper | Linear | Linear | - |
| Packaging | Reel | Reel | - |
| Height | 1.01 mm | 1.01 mm | - |
| Length | 4 mm | 4 mm | - |
| Supply Type | Single | Single | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Width | 4 mm | 4 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.85 V | 2.85 V | - |
| Part # Aliases | 90-1859B+T50 DS1859B | 90-1859B+T5B DS1859B | - |