| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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28,859 pcs
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28859 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MCP4231-502E/ML from Microchip Technology is a dual-channel digital potentiometer designed for various control applications. It offers a nominal resistance of 5k Ohms with a wide tolerance of ±20% and features 129 discrete steps for precise adjustment.
This device utilizes an SPI serial interface for high-speed read and write operations to its wiper registers. It supports a wide operating voltage range from 1.8V to 5.5V, making it suitable for diverse power supply environments. The digital potentiometer operates within an extended temperature range of -40°C to +125°C.
Packaged in a 16-QFN (4x4) format with an exposed pad, the MCP4231-502E/ML is designed for surface mounting. Its configuration as a potentiometer and linear taper make it ideal for applications requiring adjustable voltage dividers or gain control. The device also features a volatile memory type for storing wiper settings.
Key electrical characteristics include a typical wiper resistance of 75 Ohms and a temperature coefficient of 150ppm/°C. The device supports split rail applications and includes features like brown-out reset protection and internal weak pull-up resistors on digital inputs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP4231-502E/ML has a nominal resistance of 5k Ohms.
The MCP4231-502E/ML offers 129 steps.
The MCP4231-502E/ML operates from 1.8V to 5.5V.
The MCP4231-502E/ML uses an SPI serial interface.
The operating temperature range for the MCP4231-502E/ML is -40°C to +125°C.
The MCP4231-502E/ML is supplied in a 16-QFN (4x4) package.