| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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28,876 pcs
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28876 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MCP4231T-503E/ML from Microchip Technology is a dual digital potentiometer IC designed for various control applications. It offers a resistance value of 50 kOhms with 129 discrete steps (taps) per channel, providing fine-grained control.
This device features an SPI serial interface for communication, enabling 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 potentiometer configuration is linear, and it has a typical wiper resistance of 75 Ohms.
Packaged in a 16-QFN (4x4) with an exposed pad, the MCP4231T-503E/ML is designed for surface mounting. It operates across an extended temperature range of -40°C to 125°C. The memory type is volatile, meaning wiper settings are lost upon power loss unless managed externally.
Key specifications include a tolerance of ±20% and a temperature coefficient of 150 ppm/°C. This digital potentiometer is well-suited for applications requiring adjustable voltage dividers, gain control, or other variable resistance functions in a compact, surface-mount form factor.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP4231T-503E/ML has a nominal resistance of 50 kOhms.
Each potentiometer in the MCP4231T-503E/ML has 129 taps.
The MCP4231T-503E/ML operates from 1.8V to 5.5V.
It uses an SPI serial interface.
The operating temperature range is -40°C to 125°C.
It is supplied in a 16-QFN (4x4) package, also described as 16-VQFN Exposed Pad.