MCP4451-104E/ML
ActiveDIGITAL POTENTIOMETER, VOLATILE, 100 KOHM, QUAD, 257 STEPS, ± 150 PPM/°C, 1.8 V TO 5.5 V, 20 PINS, P… MORE
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MCP4451-104E/ML
ActiveDIGITAL POTENTIOMETER, VOLATILE, 100 KOHM, QUAD, 257 STEPS, ± 150 PPM/°C, 1.8 V TO 5.5 V, 20 PINS, P… MORE
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP4451-104E/ML |
|---|---|
| Configuration | Potentiometer |
| Features | Selectable Address, Mute |
| Interface | I2C |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Number of Taps | 257 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-VFQFN Exposed Pad |
| Resistance - Wiper (Ohms) (Typ) | 75 Ohms |
| Resistance (Ohms) | 100 kOhms |
| Supplier Device Package | 20-QFN (4x4) |
| Taper | Linear |
| Temperature Coefficient (Typ) | 150 ppm/°C |
| Tolerance | 20 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.80 | |
| 25 | $ 1.50 | |||
| 100 | $ 1.36 | |||
| Microchip Direct | TUBE | 1 | $ 1.80 | |
| 25 | $ 1.50 | |||
| 100 | $ 1.36 | |||
| 1000 | $ 1.30 | |||
| 5000 | $ 1.29 | |||
| Newark | Each | 100 | $ 1.40 | |
Description
General part information
mcp4451 Series
The MCP4451 devices are volatile, 8-bit (257 wiper steps) digital potentiometers that are programmed/reprogrammed through an I2C™Compatible compatible interface. The MCP4451 family of devices are available with resistor values of 5KΩ, 10KΩ, 50KΩ and 100KΩ.
Documents
Technical documentation and resources