MCP4351T-103E/ST

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The MCP4351T-103E/ST is based off a two-channel digital potentiometer. These digital potentiometers are utilized in a numerous variety of applications, mostly within the field of data acquisition and signal processing. As one of the many varieties of programmable and programmable-memory digital potentiometers in the Microchip family, the MCP4351T-103E/ST offers several advantages over traditional two channel digital potentiometers, such as higher functionality, reliability, affordability, and a more compact package design. As such, the MCP4351T-103E/ST continues to be used in a wide variety of applications, thanks to its wide range of capabilities and features.

The MCP4351T-103E/ST can be programmed with a simple three-wire serial bus. This consists of a chip select, Serial Data, and Serial Clock. By properly configuring these signals and supplying the potentiometer with the necessary power, users can make adjustments to the resistance values and gradually rotate the wiper within its range. The MCP4351T-103E/ST also offers an Enable signal, which can be used to configure the IC in either memory-on or memory-off mode, as well as separate logic pins for read and write operations. Through this configuration, users can easily program the potentiometer without the need for complex programming or hardware.

In terms of applications, the MCP4351T-103E/ST can be used for a variety of different functions. By using the potentiometer in a data acquisition application, users can control volume levels, monitor air fuel ratios or engine dynamic pressure, adjust brightness in displays, monitor temperatures, etc. Additionally, the MCP4351T-103E/ST’s non-volatile memory makes it ideal for use in automotive applications, as it can remain programmed even when the car’s power is recycled. However, the digital potentiometer’s range of uses is much broader, and it can even be used in medical and aerospace applications.

The MCP4351T-103E/ST is an incredibly versatile and reliable digital potentiometer. With its wide flexible applications and programming options, users can create a wide range of potential applications. This makes the MCP4351T-103E/ST a great choice for those looking for a reliable and affordable digital potentiometer for their data acquisition, signal processing, or any other application requiring a programmable potentiometer.

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