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| Part Number | MCP4451-103E/ST | 
| Datasheet | MCP4451-103E/ST datasheet | 
| Description | IC POT 10K QUAD 8BIT 20TSSOP | 
| Manufacturer | Microchip Technology | 
| Series | - | 
| Part Status | Active | 
| Taper | Linear | 
| Configuration | Potentiometer | 
| Number of Circuits | 4 | 
| Number of Taps | 257 | 
| Resistance (Ohms) | 10k | 
| Interface | I²C | 
| Memory Type | Volatile | 
| Voltage - Supply | 1.8V ~ 5.5V | 
| Features | Mute, Selectable Address | 
| Tolerance | ±20% | 
| Temperature Coefficient (Typ) | 150 ppm/°C | 
| Resistance - Wiper (Ohms) (Typ) | 75 | 
| Operating Temperature | -40°C ~ 125°C | 
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) | 
| Supplier Device Package | 20-TSSOP |