MCP40D18T-104AE/LT

Memory Type:	Volatile
Base Part Number:	MCP40D18
Supplier Device Package:	SC-70-6
Package / Case:	6-TSSOP, SC-88, SOT-363
Operating Temperature:	-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ):	155
Temperature Coefficient (Typ):	150 ppm/°C
Tolerance:	±20%
Features:	--
Voltage - Supply:	1.8 V ~ 5.5 V
Series:	--
Interface:	I²C
Resistance (Ohms):	100k
Number of Taps:	128
Number of Circuits:	1
Configuration:	Rheostat
Taper:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital Potentiometers

Data acquisition is the process of capturing and storing data for further analysis. Digital potentiometers are devices which are used to adjust the resistance of a circuit, resulting in the creation of programs that are both simpler and easier to use. The MCP40D18T-104AE/LT digital potentiometer is a special type of device that is used in a variety of applications. This article will discuss the application fields and working principle of the MCP40D18T-104AE/LT digital potentiometer.The MCP40D18T-104AE/LT digital potentiometer is a single-direction rotary encoder that allows for precise user-defined resistance control. It is commonly used in applications such as sensing, converting signals, power conversion, and various other analog circuit functions.The MCP40D18T-104AE/LT digital potentiometer offers two resistance control modes, the main mode and the secondary mode. The main mode is usually used to adjust the overall resistance throughout the system. This type of control allows the user to adjust the resistance of the system in a consistent way. The secondary mode allows for finer adjustments in resistance, allowing the user to fine-tune specific parts of the circuit.The MCP40D18T-104AE/LT digital potentiometer is controlled using a rotary encoder, giving the user complete control of its resistance control. The control is achieved by using three control pins, one for the main mode and two for the secondary mode (Up and Down). The main pin is used to select the desired resistance range, while the two secondary pins are used to fine-tune the resistance value.Additionally, the main mode is controlled with the use of a single stage shift register. This shift register is able to store data in the form of a resistance value which can be read and updated at any time. The secondary mode is composed of four shift registers, allowing the user to fine-tune the resistance value with precision.The MCP40D18T-104AE/LT digital potentiometer is an ideal device for applications where user-defined calibration and adjustment are necessary. It is also useful for data acquisition, allowing users to sense and gather data which can be used for further analysis. The MCP40D18T-104AE/LT digital potentiometer has been used in applications such as process control systems, robotics, and lighting systems.In summary, the MCP40D18T-104AE/LT digital potentiometer is a precision resistance control device that can be used in a variety of applications. It has two modes, the main mode and the secondary mode, and is controlled using a rotary encoder. The main mode is used to adjust the overall resistance and the secondary mode is used for finer resistance adjustments. This device has been used in various applications such as process control systems, robotics, and lighting systems.

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