MCP4462T-104E/ST

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Data acquisition, also known as data logging, is the process of collecting data from physical or virtual sources, converting the data into digital form and storing it for analysis. The process is essential in a wide range of applications, from consumer electronics to industrial operations. In particular, digital potentiometers play an important role in data acquisition, allowing for the precise measurement and control of resistance in electronic components. The MCP4462T-104E/ST is an example of such a device, combining the capabilities of a digital potentiometer with an active component called an I2C interface controller.

The MCP4462T-104E/ST is an integrated circuit (IC) designed primarily for use in data acquisition systems. It combines a variable resistor with a programmable logic port, providing the necessary hardware for digital potentiometer operation. The variable resistors on the MCP4462T-104E/ST are digitally controlled, meaning they can be adjusted to vary the resistance between two ends of the device. In addition, the device contains a suitably sized memory for storing its states and an I2C interface which can be used to communicate with a host processor.

In terms of application, the MCP4462T-104E/ST is primarily used in data acquisition systems where it can provide precise control of resistance in electronic components. In addition, the device can be used to create adjustable bias and gain settings in audio amplifiers, as well as acting as an adjustable current source in digital-to-analog converters (DACs). It is also widely used in automotive applications, such as cruise control, ignition control and fuel injection systems, where its ability to accurately adjust resistance enables precise control of engine performance.

The working principle of the MCP4462T-104E/ST is fairly straightforward. The device consists of two channels, a programming port and an I2C interface. To control the resistance of the device, the user needs to connect the programming port to a host processor, enabling it to communicate with the I2C bus. The host processor then sends commands to the I2C bus, causing the internal logic of the device to adjust the resistance of the variable resistor. In addition, the host processor can be used to store resistance settings and other settings in the device’s non-volatile memory.

In summary, the MCP4462T-104E/ST is a digital potentiometer designed primarily for data acquisition systems. It combines variable resistors with a programmable logic port and an I2C interface, allowing for the precise control of resistance in electronic components. The device is used in a wide range of applications, such as automotive systems, DACs and audio amplifiers, and works by connecting the programming port to a host processor which can send commands to the I2C bus to adjust resistance.

The specific data is subject to PDF, and the above content is for reference