MCP4341T-104E/ST

Memory Type:	Non-Volatile
Base Part Number:	MCP4341
Supplier Device Package:	20-TSSOP
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ):	75
Temperature Coefficient (Typ):	150 ppm/°C
Tolerance:	±20%
Features:	--
Voltage - Supply:	1.8 V ~ 5.5 V
Series:	WiperLock™
Interface:	SPI
Resistance (Ohms):	100k
Number of Taps:	129
Number of Circuits:	4
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

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, Data Acquisition - Digital PotentiometersMCP4341T-104E/ST application field and working principle are two important aspects of the field of data acquisition: digital potentiometers. A digital potentiometer, also known as a digipot, is an active, two-terminal device that is used to measure and control the resistance of a circuit. By adjusting the resistance of the circuit, a digital potentiometer can be used to condition and control the power supplied to a circuit.The MCP4341T-104E/ST is an integrated IC digital potentiometer, which is a high-precision, low-power, low-cost solution for variable resistors in many engineering applications. The IC is made up of two independent potentiometers, each of which can adjust its resistance from 0 ohms to 5000 ohms with a resolution of 0.1 ohms. By using a digital protocol (such as I2C or SPI) to interface with the IC, the resistance of each potentiometer can be easily changed and read.The MCP4341T-104E/ST is ideal for applications that require accurate control of voltages and currents, such as motor control, medical equipment, power supply design, and instrumentation. The IC can also be used in voltage regulation and temperature control applications, as well as audio, video, and telecom applications.The MCP4341T-104E/ST features two 5K-ohm digital potentiometers that are independently adjustable. Each potentiometer has 128 digital steps (with 0.1 ohm resolution) between 0 and 5000 ohms. Additionally, the IC has a variety of features that make it well-suited for use in systems that require precise control of voltage and current. These features include thermal shutdown, short circuit protection, low-power operation, and a low power-up Pin.The MCP4341T-104E/ST can be used in both series and parallel configuration, which allows for a wide range of applications. In series configurations, the IC can be used for resistive level shift and for matching the output resistance of a device to the input resistance of another device. In parallel configurations, the IC can be used for low-voltage noise reduction and for voltage and current matching.In addition to its use in data acquisition systems, the MCP4341T-104E/ST IC can also be used in variety of display applications. It can be used to fine-tune the brightness of a display, to adjust the luminance of a display, or to precisely control the position of a moving light source such as in projection displays.The MCP4341T-104E/ST is designed for easy interfacing with microcontrollers and digital peripheral devices. It has two I2C/SPI compatible digital interfaces, as well as three pins for power and control. The IC can be controlled by a microcontroller through an I2C or SPI interface, which allows for easy and efficient communication with the digital potentiometers on the IC.To sum up, the MCP4341T-104E/ST is a high-precision, low-power, low-cost solution for variable resistors in many engineering applications. It is ideal for applications that require precise control of voltages and currents, and it can also be used in variety of display applications. It is designed for easy interfacing with microcontrollers and digital peripheral devices, and provides two I2C/SPI compatible digital interfaces, as well as three pins for power and control.

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