| PartNumber | MCP45HV51T-104E/ST | MCP45HV51T-103E/ST | MCP45HV51T-103E/MQ |
| Description | Digital Potentiometer ICs 8-bit, volatile Potentiometr 100kohm | Digital Potentiometer ICs 8-bit, volatile Potentiometer 10kohm | Digital Potentiometer ICs Digi Potentiometer 8bit volatile 10kohm |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| RoHS | Y | Y | Y |
| Resistance | 100 kOhms | 10 kOhms | - |
| Number of POTs | Single | Single | - |
| Taps per POT | 256 | 256 | - |
| Wiper Memory | Volatile | Volatile | - |
| Digital Interface | I2C | I2C | - |
| Operating Supply Voltage | 36 V | 36 V | - |
| Operating Supply Current | 45 uA | 45 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Package / Case | TSSOP-14 | TSSOP-14 | QFN-20 |
| Taper | Linear | Linear | - |
| Packaging | Reel | Reel | Reel |
| Description/Function | Digital POT with I2C serial interface and volatile memory | Digital POT with I2C serial interface and volatile memory | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Factory Pack Quantity | 2500 | 2500 | 3300 |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Supply Voltage Max | 36 V | 36 V | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Unit Weight | 0.004949 oz | 0.004949 oz | - |