X9440WV24I

Memory Type:	Non-Volatile
Base Part Number:	X9440
Supplier Device Package:	24-TSSOP
Package / Case:	24-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	40
Temperature Coefficient (Typ):	±300 ppm/°C
Tolerance:	±20%
Features:	Selectable Address
Voltage - Supply:	±5V
Series:	XDCP™
Interface:	SPI
Resistance (Ohms):	10k
Number of Taps:	64
Number of Circuits:	2
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tube

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Data Acquisition – Digital PotentiometersData Acquisition (DAQ) is a system of measuring, recording, and analyzing signals from a variety of inputs. Digital Potentiometers are one type of DAQ device used to acquire data from physical sensors and other equipment. These devices use an electronic signal that adjusts the resistance value to output a desired signal level. The X9440WV24I is a digital potentiometer utilizing this technology.The X9440WV24I is a Digital-To-Analog Converter (DAC) that converts a digital signal into an adjustable voltage or current. It has a total of 24 pins, 4 of which are nonvolatile control pins. The size of the device is a 24-pin TSSOP (Thin Small Outline Package), and it features a serial interface for communications. The X9440WV24I is a low-power, low-noise, low-voltage device ideal for wireless applications, as it only requires 3.3V to operate and consumes very little power.The X9440WV24I utilizes a voltage-output switching architecture to provide a high precision, low-noise voltage signal proportional to the input digital value. It follows a single-end, unipolar output range and allows the user to set the specific output voltage using a standard 5-bit control interface. Additionally, it is implemented with a programmable Voltage Divider and Multipliers system in order to adjust the output voltage range and voltage reference. The X9440WV24I is capable of providing accuracy and stability with low inherent noise due to its unique architecture.For applications where a fast response is needed and the user needs to adjust the output signal quickly, the X9440WV24I is ideal. This device is typically seen in applications such as remote monitoring of systems, data logging and interfacing with ADC’s and RFID readers for a variety of control and monitoring functions. It is also used to measure current, pulse width, and position in motor control systems. The X9440WV24I is ideal for applications that require precise control and accuracy, yet also need a low power and low-noise design.Being a digital potentiometer, the X9440WV24I is a precise, cost-effective alternative to traditional analog potentiometers or Hall effect sensors. With the use of the Multipliers and Voltage Divider circuit, the output signal is adjustable with minimal inherent noise, making it an effective choice for a wide variety of applications. The X9440WV24I is an efficient solution for applications where precise voltage control is required, and is an effective choice for wireless and other low-power applications.

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