MCP4231-104E/SL
ActiveDIGITAL POTENTIOMETER, VOLATILE, 100 KOHM, DUAL, 129 STEPS, ± 150 PPM/°C, 1.8 V TO 5.5 V, 14 PINS, N… MORE
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MCP4231-104E/SL
ActiveDIGITAL POTENTIOMETER, VOLATILE, 100 KOHM, DUAL, 129 STEPS, ± 150 PPM/°C, 1.8 V TO 5.5 V, 14 PINS, N… MORE
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP4231-104E/SL |
|---|---|
| Configuration | Potentiometer |
| Interface | SPI |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Number of Taps | 129 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Resistance - Wiper (Ohms) (Typ) | 75 Ohms |
| Resistance (Ohms) | 100 kOhms |
| Taper | Linear |
| Temperature Coefficient (Typ) | 150 ppm/°C |
| Tolerance | 20 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
mcp4231 Series
7-Bit Dual Digital POT with SPI
| Part | Resistance - Wiper (Ohms) (Typ) | Configuration | Voltage - Supply [Min] | Voltage - Supply [Max] | Resistance (Ohms) | Tolerance | Operating Temperature [Max] | Operating Temperature [Min] | Number of Circuits | Temperature Coefficient (Typ) | Mounting Type | Number of Taps | Taper | Package / Case [x] | Package / Case [y] | Package / Case | Interface | Memory Type | Resistance (Ohms) | Supplier Device Package | Package / Case [custom] | Package / Case [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 10k | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 0.154 in | 3.9 mm | 14-SOIC | SPI | Volatile | ||||
 Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 16-VQFN Exposed Pad | SPI | Volatile | 5 kOhms | 16-QFN (4x4) | |||||
 Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 10k | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 14-TSSOP | SPI | Volatile | 14-TSSOP | 0.173 " | 4.4 mm | |||
Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 0.154 in | 3.9 mm | 14-SOIC | SPI | Volatile | 100 kOhms | ||||
 Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 0.154 in | 3.9 mm | 14-SOIC | SPI | Volatile | 100 kOhms | ||||
Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 10k | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 16-VQFN Exposed Pad | SPI | Volatile | 16-QFN (4x4) | |||||
Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 14-TSSOP | SPI | Volatile | 5 kOhms | 14-TSSOP | 0.173 " | 4.4 mm | |||
Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 10k | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Surface Mount | 129 | Linear | 16-VQFN Exposed Pad | SPI | Volatile | 16-QFN (4x4) | |||||
 Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Through Hole | 129 | Linear | 0.3 " | 7.62 mm | 14-DIP | SPI | Volatile | 5 kOhms | ||||
 Microchip Technology | 75 Ohms | Potentiometer | 1.8 V | 5.5 V | 20 % | 125 °C | -40 °C | 2 | 150 ppm/°C | Through Hole | 129 | Linear | 0.3 " | 7.62 mm | 14-DIP | SPI | Volatile | 50 kOhms |
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 | $ 1.20 | |
| 25 | $ 1.00 | |||
| 100 | $ 0.89 | |||
| Microchip Direct | TUBE | 1 | $ 1.20 | |
| 25 | $ 1.00 | |||
| 100 | $ 0.89 | |||
| 1000 | $ 0.87 | |||
| 5000 | $ 0.85 | |||
| Newark | Each | 114 | $ 0.96 | |
| 513 | $ 0.93 | |||
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