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| Part Number | MCP45HV51-502E/MQ | MCP45HV51-503E/MQ | MCP45HV51T-502E/MQ | MCP45HV31-502E/MQ |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active |
| Taper | Linear | Linear | Linear | Linear |
| Configuration | Potentiometer | Potentiometer | Potentiometer | Potentiometer |
| Number of Circuits | 1 | 1 | 1 | 1 |
| Number of Taps | 256 | 256 | 256 | 128 |
| Resistance (Ohms) | 5k | 50k | 5k | 5k |
| Interface | I²C | I²C | I²C | I²C |
| Memory Type | Volatile | Volatile | Volatile | Volatile |
| Voltage - Supply | 1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V | 1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V | 1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V | 1.8V ~ 5.5V, 10V ~ 36V, ±5V ~ 18V |
| Features | Mute, Selectable Address | Mute, Selectable Address | Mute, Selectable Address | Selectable Address |
| Tolerance | ±20% | ±20% | ±20% | ±20% |
| Temperature Coefficient (Typ) | 100ppm/°C | 100ppm/°C | 100ppm/°C | 100ppm/°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 20-VQFN (5x5) | 20-VQFN (5x5) | 20-VQFN (5x5) | 20-VQFN (5x5) |
| Package / Case | 20-VQFN Exposed Pad | 20-VQFN Exposed Pad | 20-VQFN Exposed Pad | 20-VQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Resistance - Wiper (Ohms) (Typ) | 145 | 145 | 145 | 145 |
