Dual-channel digital potentiometer, 100kΩ resistance with 20% tolerance, featuring 128 positions and 257 steps for precise control. Operates with a supply voltage range of 1.8V to 5.5V, ideal for 5V systems. SPI serial interface facilitates easy integration. Packaged in a 14-pin SOIC surface-mount package (3.9mm width, 1.25mm height, 8.65mm length) for efficient board assembly. Suitable for operation across a wide temperature range from -40°C to 125°C.
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Microchip MCP4231-104E/SL technical specifications.
| Package/Case | SOIC |
| Height | 1.25mm |
| Interface | SPI, Serial |
| Length | 8.65mm |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Type | Volatile, |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Circuits | 2 |
| Number of Elements | 2 |
| Number of Positions | 128 |
| Number of Taps | 129 |
| Operating Supply Voltage | 5V |
| Package Quantity | 57 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resistance | 100kR |
| Resistance Tolerance | 20% |
| RoHS Compliant | Yes |
| Supply Current | 1mA |
| Width | 3.9mm |
| RoHS | Compliant |
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