X9317UM8IT1

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The X9317UM8IT1 is a data acquisition device that belongs to the family of digital potentiometers. It is a programmable, 8-bit Digital Potentiometer (DPOT) with 256 wiper settings. The DPOT not only has an operating voltage range of 4.5V to 5.5V, but it also features non-volatile memory to store up to 95 wiper settings and an I²C-compatible interface. Thus, this device significantly expands the digital potentiometer family which have been available with static or non-volatile memories.

The application and working principle of the X9317UM8IT1 are as follows. Firstly, it is mainly used as a VRef (Voltage Reference) within electronic circuits. It utilizes the resistive elements of the onboard Digital Potentiometer to generate the desired reference voltage for the application. By writing specific data to the I²C address, the device can be programmed to generate a reference voltage from 0V up to the power supply voltage. This reference voltage is then used to precisely set the gains and offsets of amplifiers, filters, feedback loops, etc. Furthermore, the device can also be used to execute complex control operations for multiple channels, for instance as a DAC for an IC. The potentiometer also boasts low power consumption, precision, and a wide temperature range.

In addition, the device is used to regulate the output current of regulators, and is used in portable devices that regularly require the adjustment of output power. It also finds its application in communication, medical and industrial devices. The X9317UM8IT1 device can be used as multiple voltage references and can be programmed over the I²C interface by executing simple commands.

To summarize, the X9317UM8IT1 is a data acquisition device belonging to the family of digital potentiometers with a wide variety of applications such as setting output currents, gains and offsets of amplifiers, filters, feedback loops, etc. It also has low power consumption, precision and a wide temperature range. This device is mainly used as a VRef to generate a reference voltage from 0V up to the power supply voltage. It can also be used to execute complex control operations for multiple channels, and finds its application in communication, medical, and industrial devices.

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