MCP4251T-503E/ST

Memory Type:	Volatile
Base Part Number:	MCP4251
Supplier Device Package:	14-TSSOP
Package / Case:	14-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:	--
Interface:	SPI
Resistance (Ohms):	50k
Number of Taps:	257
Number of Circuits:	2
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data acquisition is a term used to refer to the process of gathering data from different sources and for different purposes. Digital potentiometers are one of the main components used for data acquisition, and the MCP4251T-503E/ST is an example of a digital potentiometer. In this article, the application field and working principle of the MCP4251T-503E/ST will be described.The MCP4251T-503E/ST is a digital potentiometer that can be used in a variety of applications including: motor control, power management systems, and joint torque control. It is a three-terminal device with two linear channels, and it has a resolution of 5kΩ, which is suitable for a wide range of applications.The MCP4251T-503E/ST has an input voltage range of 2.7V to 5.5V and its output voltage range is 0V to Vdd (Vdd is the supply voltage). It also has a power-on-reset feature which ensures that the settings are retained during initialization.The MCP4251T-503E/ST is based on a voltage-controlled resistor (VCRS)-divider topology and it offers two channels of linear control. The first channel is an incremental channel (IN1/IN2) and it is used for digital control of the resistance. The second channel is a decremental channel (OUT1/OUT2) and it is used for setting the resistance of the device. The device is designed for digital control, which makes it easy to program and use. It also has low power consumption and it can be programmed with an input that is compatible with SPI, I2C and Microwire. The MCP4251T-503E/ST is a reliable and economical solution for data acquisition applications. Its linear channels allow for accurate control of the resistance. Its low power consumption and compatibility with different types of programming protocols make it a versatile and easy to use device. In conclusion, the MCP4251T-503E/ST is a digital potentiometer that is reliable, economical and easy to use. Its linear channels make it suitable for a wide range of applications, while its low power consumption and programming compatibility make it an ideal choice for data acquisition.

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