| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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29,003 pcs
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29003 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Microchip Technology MCP4331-503E/ST is a quad digital potentiometer IC designed for various control applications. It offers a resistance value of 50k Ohms with 129 discrete resistance steps (taps), providing precise adjustment capabilities.
This device utilizes an SPI serial interface for communication, supporting high-speed read and write operations to its wiper registers. It operates within a wide voltage range of 1.8V to 5.5V and features a low wiper resistance of 75 Ohms typical. The operating temperature range is extended, from -40°C to +125°C, making it suitable for demanding environments.
The MCP4331-503E/ST is available in a compact 20-TSSOP surface-mount package, measuring 4.40mm in width. Its configuration is set as a potentiometer, and it includes features like brown-out reset protection and internal weak pull-up resistors on digital inputs. The typical temperature coefficient is 150ppm/°C.
This digital potentiometer is ideal for applications requiring adjustable voltage dividers, gain control, or other variable resistance functions where digital control is preferred. Its robust design and wide operating parameters ensure reliable performance in diverse electronic systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value of the MCP4331-503E/ST is 50k Ohms.
The MCP4331-503E/ST has 129 taps.
The MCP4331-503E/ST operates from 1.8V to 5.5V.
The MCP4331-503E/ST operates from -40°C to +125°C.
The MCP4331-503E/ST uses an SPI serial interface.
The MCP4331-503E/ST is supplied in a 20-TSSOP package.