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| Part Number: | MCP4431-103E/ST | 
| Category: | Integrated Circuits (ICs) | 
| Subcategory: | Data Acquisition - Digital Potentiometers | 
| Manufacturer: | Microchip Technology | 
| Packaging: | Tube | 
| Product Status: | Active | 
| Taper: | Linear | 
| Configuration: | Potentiometer | 
| Number of Circuits: | 4 | 
| Number of Taps: | 129 | 
| Resistance (Ohms): | 10k | 
| Interface: | I²C | 
| Memory Type: | Volatile | 
| Voltage - Supply: | 1.8V ~ 5.5V | 
| Features: | Selectable Address | 
| Tolerance: | ±20% | 
| Temperature Coefficient (Typ): | 150ppm/°C | 
| Mounting Type: | Surface Mount | 
| Supplier Device Package: | 20-TSSOP | 
| Package / Case: | 20-TSSOP (0.173", 4.40mm Width) | 
| Operating Temperature: | -40°C ~ 125°C | 
| Resistance - Wiper (Ohms) (Typ): | 75 |