MCP41100-E/P
Active100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDIP8, 0.300 INCH, PLASTIC, DIP-8
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MCP41100-E/P
Active100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDIP8, 0.300 INCH, PLASTIC, DIP-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP41100-E/P |
|---|---|
| Configuration | Potentiometer |
| Interface | SPI |
| Memory Type | Volatile |
| Mounting Type | Through Hole |
| Number of Circuits | 1 |
| Number of Taps | 256 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 0.3 in |
| Package / Case | 8-DIP |
| Package / Case | 7.62 mm |
| Resistance - Wiper (Ohms) (Typ) | 175 Ohms |
| Resistance (Ohms) | 100 kOhms |
| Supplier Device Package | 8-PDIP |
| Taper | Linear |
| Temperature Coefficient (Typ) | 800 ppm/°C |
| Tolerance | 30 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 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 | $ 2.22 | |
| 25 | $ 1.85 | |||
| 100 | $ 1.77 | |||
| Microchip Direct | TUBE | 1 | $ 2.22 | |
| 25 | $ 1.85 | |||
| 100 | $ 1.69 | |||
| 1000 | $ 1.62 | |||
| 5000 | $ 1.61 | |||
| Newark | Each | 1 | $ 2.31 | |
| 10 | $ 2.12 | |||
| 25 | $ 1.92 | |||
| 50 | $ 1.88 | |||
| 120 | $ 1.85 | |||
Description
General part information
MCP41100 Series
The MCP41100 is a single-channel, 8-bit digital potentiometer features 100kΩ end-to-end resistance value with an SPI serial interface. The wiper position varies linearly and is controlled via the SPI interface. The MCP41100 has outstanding AC and DC characteristics, and consumes <1 µA during static operation. Applications for the MCP41100 digital potentiometer include audio equipment (volume and tone controls), servo-motor control, battery charging and control, communications (line impedance matching), power supplies, instrumentation (gain, offset adjust), LCD contrast control and programmable filters. The MCP41100 is available in 8-pin PDIP and SOIC packages.
Documents
Technical documentation and resources
