MCP4231-503E/P
ActiveVOLATILE DIGITAL POTENTIOMETER, 50 KOHM, DUAL, SPI, LINEAR, ± 20%, 1.8 V
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MCP4231-503E/P
ActiveVOLATILE DIGITAL POTENTIOMETER, 50 KOHM, DUAL, SPI, LINEAR, ± 20%, 1.8 V
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP4231-503E/P |
|---|---|
| Configuration | Potentiometer |
| Interface | SPI |
| Memory Type | Volatile |
| Mounting Type | Through Hole |
| Number of Circuits | 2 |
| Number of Taps | 129 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-DIP |
| Package / Case [x] | 0.3 " |
| Package / Case [y] | 7.62 mm |
| Resistance - Wiper (Ohms) (Typ) | 75 Ohms |
| Resistance (Ohms) | 50 kOhms |
| 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 | $ 1.28 | |
| Microchip Direct | TUBE | 1 | $ 1.28 | |
| 25 | $ 1.07 | |||
| 100 | $ 0.97 | |||
| 1000 | $ 0.95 | |||
| 5000 | $ 0.94 | |||
| Newark | Each | 120 | $ 1.06 | |
| 510 | $ 1.01 | |||
Description
General part information
mcp4231 Series
The MCP41/423X devices are volatile, 7-bit (129 wiper steps) digital potentiometers with an SPI compatible interface. The MCP41/42XX family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.
Documents
Technical documentation and resources