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| PartNumber | MCP4651T-502E/ML | MCP4651T-502E/ST | MCP4651T-503E/ML |
| Description | Digital Potentiometer ICs Dual 8B V I2C POT | Digital Potentiometer ICs Dual 8B V I2C POT | IC DGTL POT 50K 257TAPS 16-QFN |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Data Acquisition - Digital Potentiometers |
| RoHS | Y | Y | - |
| Series | MCP4651 | MCP4651 | - |
| Resistance | 5 kOhms | 5 kOhms | 50 kOhms |
| Number of POTs | Dual | Dual | Dual |
| Taps per POT | 256 | 256 | 256 |
| Wiper Memory | Volatile | Volatile | Volatile |
| Digital Interface | Serial (2-Wire, I2C) | Serial (2-Wire, I2C) | Serial (2-Wire I2C) |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V | 2.5 V 3.3 V 5 V |
| Operating Supply Current | 2.5 uA | 2.5 uA | 2.5 uA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | PCB Mount | PCB Mount | SMD/SMT |
| Package / Case | QFN-16 | TSSOP-14 | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Height | 0.88 mm | 1 mm | - |
| Length | 4 mm | 5 mm | - |
| Supply Type | Single | Single | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Width | 4 mm | 4.4 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Factory Pack Quantity | 3300 | 2500 | - |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Unit Weight | - | 0.004949 oz | - |
| Package Case | - | - | QFN EP-16 |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Features | - | - | Selectable Address |
| Interface | - | - | I2C |
| Voltage Supply | - | - | 1.8 V ~ 5.5 V |
| Supplier Device Package | - | - | 16-QFN-EP (4x4) |
| Number of Circuits | - | - | 2 |
| Taper | - | - | Linear |
| Configuration | - | - | Potentiometer |
| Number of Taps | - | - | 257 |
| Resistance Ohms | - | - | 50k |
| Memory Type | - | - | Volatile |
| Tolerance | - | - | - |
| Temperature Coefficient Typ | - | - | 150 ppm/°C |
| Resistance Wiper Ohms Typ | - | - | 75 |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 1.8 V |