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| PartNumber | MAX5450EUB+ | MAX5451EUD+ | MAX5450EUB+T |
| Description | Digital Potentiometer ICs Dual 256-Tap Up/Down Interface | Digital Potentiometer ICs Dual 256-Tap Up/Down Interface | Digital Potentiometer ICs Dual 256-Tap Up/Down Interface |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Data Acquisition - Digital Potentiometers |
| RoHS | Y | Y | - |
| Series | MAX5450 | MAX5451 | MAX5450 |
| Resistance | 10 kOhms | 10 kOhms | 10 kOhms |
| Temperature Coefficient | 35 PPM / C | 35 PPM / C | - |
| Tolerance | 25 % | 25 % | - |
| Number of POTs | Dual | Dual | Dual |
| Taps per POT | 256 | 256 | 256 |
| Wiper Memory | Volatile | Volatile | Volatile |
| Digital Interface | Up/Down | Up/Down | Increment-Decrement |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 5 V |
| Operating Supply Current | 2 uA | 2 uA | 700 nA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | PCB Mount | PCB Mount | SMD/SMT |
| Package / Case | UMAX-10 | TSSOP-14 | - |
| Taper | Linear | Linear | Linear |
| Packaging | Tube | Tube | Tape & Reel (TR) Alternate Packaging |
| Description/Function | Dual, 256-Tap, Up/Down Interface Digital Potentiometers | Dual, 256-Tap, Up/Down Interface Digital Potentiometers | - |
| Height | 0.95 mm | 0.95 mm | - |
| Length | 3.05 mm | 5.1 mm | - |
| Supply Type | Single | Single | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Width | 3.05 mm | 4.5 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Factory Pack Quantity | 50 | 96 | - |
| 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 | MAX5450 | MAX5451 | MAX5450 |
| Unit Weight | 0.000864 oz | 0.004949 oz | - |
| Package Case | - | - | UMAX-10 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Features | - | - | - |
| Interface | - | - | Up/Down (U/D, INC, CS) |
| Voltage Supply | - | - | 2.7 V ~ 5.5 V |
| Supplier Device Package | - | - | 10-uMAX |
| Number of Circuits | - | - | 2 |
| Configuration | - | - | Potentiometer |
| Number of Taps | - | - | 256 |
| Resistance Ohms | - | - | 10k |
| Memory Type | - | - | Volatile |
| Temperature Coefficient Typ | - | - | 35 ppm/°C |
| Resistance Wiper Ohms Typ | - | - | 225 |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 2.7 V |