X9251US24IZ

Memory Type:	Non-Volatile
Base Part Number:	X9251
Supplier Device Package:	24-SOIC
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	220 (Max)
Temperature Coefficient (Typ):	±300 ppm/°C
Tolerance:	±20%
Features:	Selectable Address
Voltage - Supply:	5V
Series:	XDCP™
Interface:	SPI
Resistance (Ohms):	50k
Number of Taps:	256
Number of Circuits:	4
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tube

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Data Acquisition – Digital PotentiometersData acquisition is the process of obtaining physical data from either an analog or digital source and it is important for many types of scientific research and engineering applications. Digital potentiometers are an important component of data acquisition as they provide a way to control and measure the level of a signal variable or resistance. The X9251US24IZ is a digital potentiometer designed to replace mechanical potentiometers in certain applications. It has many features that make it ideal for different types of data acquisition.The X9251US24IZ is a highly integrated digital potentiometer with a resolution of 256 steps. The device is available in a 24 TSOP package and it has the ability to save up to four sets of settings when powered off. It is capable of operating at a low voltage of between 2.7 and 5.5 volts and it has a low power consumption of only 6.5 mA. The device is also ESD protected and it includes a temperature sensor for extremely low temperature applications.The X9251US24IZ is most commonly used as a digital potentiometer and it is suitable for a variety of data acquisition applications such as controlling motor speed, adjusting sound volume, controlling and setting levels in power supplies, and setting the levels of circuit parameters such as bias voltages. It is also suitable for data acquisition applications that require extremely low temperatures and the temperature sensor component allows it to measure temperatures as low as -40°C.When using the X9251US24IZ as a digital potentiometer, the device operates on a resistive ladder principle, where each resistance value is divided into 256 steps. Each of these steps can be programmed with a separate resistance value. This means that the device can provide linear or logarithmic resistance variations depending on the application. When powered on, the device will maintain the last settings saved in its memory and the memory settings can be accessed through a two-wire serial protocol.The X9251US24IZ is a versatile digital potentiometer that is suitable for a range of data acquisition applications. Its 256 step resolution, low voltage operation, low power consumption, ESD protection, and temperature sensor make it ideal for data acquisition applications that require precise adjustments and control. It is also highly suitable for applications that require very low temperatures and the device is suitable for many other types of data acquisition applications that require precise control.

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