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| PartNumber | MCP41HV51-502E/MQ | MCP41HV51-503E/MQ | MCP41HV51-502E/ST |
| Description | Digital Potentiometer ICs 8-bit volatile Potentiometer 5kohm | Digital Potentiometer ICs 8-bit volatile Potentiometer 50kohm | Digital Potentiometer ICs 8-bit volatile Potentiometer 5kohm |
| Manufacturer | Microchip | Microchip Technology | Microchip Technology |
| Product Category | Digital Potentiometer ICs | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers |
| RoHS | Y | - | - |
| Resistance | 5 kOhms | - | - |
| Number of POTs | Single | - | - |
| Taps per POT | 256 | - | - |
| Wiper Memory | Volatile | - | - |
| Digital Interface | SPI | - | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | - | - |
| Operating Supply Current | 45 uA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Mounting Style | PCB Mount | - | - |
| Package / Case | QFN-20 | - | - |
| Taper | Log | Linear | Linear |
| Packaging | Tube | Tube Alternate Packaging | Tube Alternate Packaging |
| Description/Function | Digital potentiometer with SPI serial interface and volatile memory | - | - |
| Termination Style | SMD/SMT | - | - |
| Brand | Microchip Technology | - | - |
| Product Type | Digital Potentiometer ICs | - | - |
| Factory Pack Quantity | 73 | - | - |
| Subcategory | Digital Potentiometer ICs | - | - |
| Supply Voltage Max | 36 V, 5.5 V | - | - |
| Supply Voltage Min | 10 V, 1.8 V | - | - |
| Unit Weight | 0.004339 oz | - | - |
| Series | - | - | - |
| Package Case | - | 20-VQFN Exposed Pad | 14-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Features | - | - | - |
| Interface | - | SPI | SPI |
| Voltage Supply | - | 1.8 V ~ 5.5 V, 10 V ~ 36 V, ±5V ~ 18 V | 1.8 V ~ 5.5 V, 10 V ~ 36 V, ±5V ~ 18 V |
| Supplier Device Package | - | 20-QFN (5x5) | 14-TSSOP |
| Number of Circuits | - | 1 | 1 |
| Configuration | - | Potentiometer | Potentiometer |
| Number of Taps | - | 256 | 256 |
| Resistance Ohms | - | 50k | 5k |
| Memory Type | - | Volatile | Volatile |
| Tolerance | - | - | - |
| Temperature Coefficient Typ | - | 100 ppm/°C | 100 ppm/°C |
| Resistance Wiper Ohms Typ | - | 75 | 75 |