Memory Type:	Non-Volatile
Base Part Number:	X9279
Supplier Device Package:	14-TSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	300 (Max)
Temperature Coefficient (Typ):	±300 ppm/°C
Tolerance:	±20%
Features:	Selectable Address
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	XDCP™
Interface:	I²C
Resistance (Ohms):	50k
Number of Taps:	256
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital Potentiometers

Digital potentiometers provide an alternative input device to the traditional mechanical types used in electrical circuits. They are also commonly known as "multi-turn" or "adjustable" potentiometers, since they offer the user a wide range of adjustment options. Potentiometers can serve as either input or output components in data acquisition systems.The X9279UV14I-2.7T1 digital potentiometer was designed for use in a wide range of applications. It is a high performance device that offers excellent resolution and accuracy in its readings. This model is designed to be robust and reliable in operation, making it an ideal choice for mission-critical applications.The X9279UV14I-2.7T1 digital potentiometer has a wide range of adjustments, ranging from 0 to 14.7 Volts. This range of adjustment allows for fine-tuning of various system designs. This digital potentiometer operates in the range of −45 to +85°C. It has an on board oscillator and a linearity accuracy of 0.2% over the 0 to full scale range.The X9279UV14I-2.7T1 makes use of a non-volatile non-volatile memory which stores learned data. This allows the user to program their own adjustment profiles and settings with ease. The inputs and outputs of this digital potentiometer are differential with an impedance between 100 ohms and 1K ohm.The working principle of the X9279UV14I-2.7T1 digital potentiometer is quite simple. The device utilizes a pair of resistors, which form a voltage divider. A digital control signal is applied to one of the resistors, and the resultant output voltage is dependent on the ratio of the two resistors. The ratio is adjusted based on digital signals, which are then converted to analog output.The X9279UV14I-2.7T1 digital potentiometer has various applications in the engineering field. It can be used to provide adjustable resistance for micro-controllers, digital-to-analog converters, power supplies and other power circuits. It can also be used for instrumentation and test equipment calibration, automotive and aerospace applications and motor control.The X9279UV14I-2.7T1 digital potentiometer has become an essential device in many data acquisition systems. Its features, such as high resolution, accuracy, reliability and its wide range of adjustments make it the ideal choice for most applications. Additionally, the device provides a cost-effective solution for replacing bulky, mechanically adjustable analog potentiometers, which makes it ideal for applications with limited space or budgets.Overall, the X9279UV14I-2.7T1 is a great choice for anyone looking for a reliable, high-resolution and adjustable data acquisition device.

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