| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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29,287 pcs
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29287 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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| Automotive Grade | |
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| Industrial Grade | |
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| Medical Grade | |
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| Military Grade | |
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| Tape & Reel | |
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The Microchip MCP4631-502E/ST is a dual-channel digital potentiometer IC designed for various control applications. It offers a nominal resistance of 5k Ohms with 129 discrete steps, providing precise adjustment capabilities.
This device utilizes an I2C serial interface, supporting multiple communication speeds up to 3.4 MHz, allowing for efficient integration into embedded systems. It operates over a wide voltage range from 1.8V to 5.5V and features a low wiper resistance of 75 Ohms typical. The operating temperature range is extended, spanning from -40°C to +125°C, making it suitable for demanding environments.
The MCP4631-502E/ST is available in a 14-TSSOP package, designed for surface mounting. Its configuration options include potentiometer mode, and it supports volatile memory for wiper settings. The device also includes features like brown-out reset protection and high-voltage tolerant digital inputs.
Key specifications include a typical temperature coefficient of 150ppm/°C for ratiometric operation and a tolerance of ±20%. The part number MCP4631-502E/ST signifies a specific configuration within the MCP45XX/46XX family, offering a balance of resolution, resistance, and interface features for digital control tasks.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP4631-502E/ST has a nominal resistance of 5k Ohms and a typical wiper resistance of 75 Ohms.
The MCP4631-502E/ST offers 129 steps, corresponding to 7-bit resolution.
The device operates from 1.8V to 5.5V.
The MCP4631-502E/ST operates in an extended temperature range from -40°C to +125°C.
The MCP4631-502E/ST uses an I2C serial interface.
The MCP4631-502E/ST is available in a 14-TSSOP package.