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| PartNumber | MCP4441-503E/ML | MCP4441-502E/ST | MCP4441-502E/ML |
| Description | Digital Potentiometer ICs 50k I2C Quad Ch 7bit Nonvolatile Memory | Digital Potentiometer ICs 5k I2C Quad Ch 7bit Nonvolatile Memory | Digital Potentiometer ICs 5k I2C Quad Ch 7bit Nonvolatile Memory |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Category | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers |
| Series | - | - | - |
| Packaging | Tube Alternate Packaging | Tube Alternate Packaging | Tube Alternate Packaging |
| Package Case | 20-VFQFN Exposed Pad | 20-TSSOP (0.173", 4.40mm Width) | 20-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Features | Selectable Address | Selectable Address | Selectable Address |
| Interface | I2C | I2C | I2C |
| Voltage Supply | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V |
| Supplier Device Package | 20-QFN-EP (4x4) | 20-TSSOP | 20-QFN-EP (4x4) |
| Number of Circuits | 4 | 4 | 4 |
| Taper | Linear | Linear | Linear |
| Configuration | Potentiometer | Potentiometer | Potentiometer |
| Number of Taps | 129 | 129 | 129 |
| Resistance Ohms | 50k | 5k | 5k |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile |
| Tolerance | - | - | - |
| Temperature Coefficient Typ | 150 ppm/°C | 150 ppm/°C | 150 ppm/°C |
| Resistance Wiper Ohms Typ | 75 | 75 | 75 |