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| PartNumber | MCP4631-103E/ST | MCP4631-502E/ST | MCP4631-104E/ST |
| Description | Digital Potentiometer ICs Dual 7B V I2C POT | IC DGTL POT 5K 128TAPS 14-TSSOP | Digital Potentiometer ICs Dual 7B V I2C POT |
| Manufacturer | Microchip | Microchip Technology | Microchip Technology |
| Product Category | Digital Potentiometer ICs | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers |
| RoHS | Y | - | - |
| Resistance | 10 kOhms | - | - |
| Number of POTs | Dual | - | - |
| Taps per POT | 128 | - | - |
| Wiper Memory | Volatile | - | - |
| Digital Interface | Serial (2-Wire, I2C) | - | - |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | - | - |
| Operating Supply Current | 2.5 uA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Mounting Style | PCB Mount | - | - |
| Package / Case | TSSOP-14 | - | - |
| Packaging | Tube | Tube Alternate Packaging | Tube Alternate Packaging |
| Height | 1 mm | - | - |
| Length | 5 mm | - | - |
| Supply Type | Single | - | - |
| Termination Style | SMD/SMT | - | - |
| Width | 4.4 mm | - | - |
| Brand | Microchip Technology | - | - |
| Product Type | Digital Potentiometer ICs | - | - |
| Factory Pack Quantity | 96 | - | - |
| Subcategory | Digital Potentiometer ICs | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Unit Weight | 0.004949 oz | - | - |
| Series | - | - | - |
| Package Case | - | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Features | - | Selectable Address | Selectable Address |
| Interface | - | I2C | I2C |
| Voltage Supply | - | 1.8 V ~ 5.5 V | 1.8 V ~ 5.5 V |
| Supplier Device Package | - | 14-TSSOP | 14-TSSOP |
| Number of Circuits | - | 2 | 2 |
| Taper | - | Linear | Linear |
| Configuration | - | Potentiometer | Potentiometer |
| Number of Taps | - | 129 | 129 |
| Resistance Ohms | - | 5k | 100k |
| Memory Type | - | Volatile | Volatile |
| Tolerance | - | - | - |
| Temperature Coefficient Typ | - | 150 ppm/°C | 150 ppm/°C |
| Resistance Wiper Ohms Typ | - | 75 | 75 |