ISL95810UIRT8Z-T

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Data acquisition, in simplest terms, is the collection of data from various sources over an extended period of time. Digital potentiometers are one type of data acquisition device used in various applications and industries. The ISL95810UIRT8Z-T is a single-I2C, three-serial logic, digital potentiometer that offers a wide range of features, making it an appropriate choice for numerous applications. In this article, we will discuss the ISL95810UIRT8Z-T in regards to its application field and working principle.

The ISL95810UIRT8Z-T digital potentiometer is a single-I2C, three-serial logic device. It is suitable for digital-to-analog conversion, digital volume control, gain adjustment, offset adjustment and other digital control applications. It is programmable using an externally connected I2C serial interface and multi-level serial logic control inputs. It offers a step resolution of 90 mV/step and an adjustable wiper resistance range of 33KΩ-203KΩ. Its wiper resistance is temperature compensated, making it a suitable choice for use in temperature sensitive applications.

The main applications of the ISL95810UIRT8Z-T digital potentiometer include but are not limited to: analog signal processing, audio equipment, data and communication systems, consumer electronics, and industrial control systems. It can also be used to adjust and balance levels in various components in an audio path, replace variable resistors to reduce board space and provide adjustable gain settings or level matching. In addition, it can also be used to adjust signal gains and/or signal levels for adjusting and controlling analog signals in industrial and consumer systems.

In terms of its working principle, the ISL95810UIRT8Z-T has three independent and programmable potentiometers. The digital potentiometer is controlled by the I2C interface and the number of steps is programmed through the I2C serial port. The digital potentiometer is programmed to the desired position using the I2C serial port, which sends data that is then internally encoded and stored into memory. This data is then read by the digital potentiometer and the wiper is moved to the desired position.

Furthermore, the ISL95810UIRT8Z-T has an additional serial line control, which is used to provide a way to simulate voltage divider settings with an accuracy of 0.5%. This serial line control is a two-wire Serial Line Interface Protocol (SLIP) interface and it allows the digital potentiometer to be programmed by a microcontroller or any other serial controlling device. Additionally, the device is also capable of setting various maximum resistance values and hysteresis levels.

The ISL95810UIRT8Z-T digital potentiometer is a reliable and efficient choice for a variety of data acquisition applications. It offers an adjustable wiper resistance range of 33KΩ to 203KΩ and a step resolution of 90 mV/step, making it an ideal solution for analog signal processing, audio devices, and industrial control systems. In addition, its temperature compensation feature and its ability to be operated via I2C and a serial line control make the ISL95810UIRT8Z-T digital potentiometer an attractive option for data acquisition.

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