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| Part Number | MAX5477ETE+T | MAX5478ETE+T | MAX5487ETE+T | MAX5479ETE+T | MAX5497ETE+T | MAX5457ETE+T | MAX5477ETE+ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Active | Active | Obsolete | Active |
| Taper | Linear | Linear | Linear | Linear | Linear | Logarithmic | Linear |
| Configuration | Potentiometer | Potentiometer | Potentiometer | Potentiometer | Rheostat | Potentiometer | Potentiometer |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Taps | 256 | 256 | 256 | 256 | 1024 | 32 | 256 |
| Resistance (Ohms) | 10k | 50k | 10k | 100k | 50k | 10k | 10k |
| Interface | I²C | I²C | SPI | I²C | SPI | Pushbutton | I²C |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Volatile | Non-Volatile |
| Voltage - Supply | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V, ±2.5V ~ 5.25V | ±2.7V ~ 5.5V | 2.7V ~ 5.25V |
| Features | Selectable Address | Selectable Address | - | Selectable Address | - | Mute | Selectable Address |
| Tolerance | ±25% | ±25% | ±25% | ±25% | ±25% | ±30% | ±25% |
| Temperature Coefficient (Typ) | 70ppm/°C | 70ppm/°C | 35ppm/°C | 70ppm/°C | 35ppm/°C | 50ppm/°C | 70ppm/°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 16-TQFN (3x3) | 16-TQFN (3x3) | 16-TQFN (3x3) | 16-TQFN (3x3) | 16-TQFN (5x5) | 16-TQFN (4x4) | 16-TQFN (3x3) |
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WQFN Exposed Pad | 16-WQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Resistance - Wiper (Ohms) (Typ) | 325 | 325 | 325 | 325 | 50 | 1000 | 325 |
