MCP4552T-103E/MF

Memory Type:	Volatile
Base Part Number:	MCP4552
Supplier Device Package:	8-DFN-EP (3x3)
Package / Case:	8-VDFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ):	75
Temperature Coefficient (Typ):	150 ppm/°C
Tolerance:	±20%
Features:	Mute, Selectable Address
Voltage - Supply:	1.8 V ~ 5.5 V
Series:	--
Interface:	I²C
Resistance (Ohms):	10k
Number of Taps:	257
Number of Circuits:	1
Configuration:	Rheostat
Taper:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MCP4552T-103E/MF is a digital potentiometer with a wide range of applications and features. It is a versatile, single-channel, 10-bit device that has a wide range of operating temperature, from -40°C to +85°C. The device also has a single pin shutdown feature that allows users to conserve power and program the potentiometer without having to disconnect it and re-program it. It is an ideal choice for applications that require precise control of a variable resistance in an easy-to-use package.

Features

The MCP4552T-103E/MF has several features that make it a good choice for applications in data acquisition systems. First, it uses a SPI serial interface, meaning that it is easy to set up and configure. Second, the device is Volatile memory, meaning that it holds its programmed data even when power is removed from the device. Third, it has a single pin shutdown feature that allows for easy programming and power conservation. Fourth, the device has a wide range of operating temperature, from -40°C to +85°C. Finally, it has an analog output range of 0V to 5V, allowing for precise control of a variable resistance.

Application Field and Working Principle

The MCP4552T-103E/MF digital potentiometer can be used for many applications in data acquisition systems. This includes applications such as voltage and current regulation, controlling electrical motor speeds, adjusting filters and amplifiers, controlling the brightness of LEDs, and in robotic applications.The working principle of the MCP4552T-103E/MF is that it uses a voltage divider circuit composed of two resistors. The potentiometer has 10 bit resolution, meaning it has 1024 steps of operation. Through the SPI bus, the user can send commands to the device, setting the desired output voltage level. The device then adjusts the resistance of the two resistors in the voltage divider, resulting in the desired voltage at the output.

Conclusion

In conclusion, the MCP4552T-103E/MF digital potentiometer is an ideal choice for applications in data acquisition systems that require precise control of a variable resistance in an easy-to-use package. It can be used for many applications such as voltage and current regulation, controlling electrical motor speeds, adjusting filters and amplifiers, controlling the brightness of LEDs, and in robotic applications. The device has several features that make it a good choice for applications, including a single pin shutdown feature, a 10-bit resolution, a wide operating temperature range, and a 0V to 5V output range.

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