MCP4551-103E/MS

Memory Type:	Volatile
Base Part Number:	MCP4551
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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:	Potentiometer
Taper:	Linear
Part Status:	Active
Packaging:	Tube

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MCP4551-103E/MS is a digital potentiometer used for data acquisition. It is a 10k-ohm, non-volatile, digital potentiometer offered in a 8-pin SOIC package, making it suitable for portable or space-constrained applications. Its two-wire serial interface makes it an excellent choice for applications requiring precise control over voltage.The MCP4551-103E/MS is a single-channel device that allows an eight-bit word of data to be stored on it. When power is applied to the chip, the eight-bit word is loaded up and the wiper is set to its corresponding voltage setting. This device also allows for a variety of operations to be performed such as incrementing, decrementing, programming and reading back the data stored on the device.The MCP4551-103E/MS digital potentiometer features non-volatile EEPROM memory which allows the stored data to remain intact even when the power is removed from the device. It also features an open-drain wiper pin, allowing for the voltage to be adjusted to any of the steps between the power pins. With its five-pin SOT23-packaged version, the MCP4551-103E/MS digital potentiometer can also be used in applications that require minimal space.The MCP4551-103E/MS digital potentiometer is suitable for a variety of data acquisition applications, including analog signal conditioning, automatic gain control, LED and audio applications. Its eight-bit resolution provides precise control over the output, while its wiper interface allows for convenient access to the output signal.When using the MCP4551-103E/MS digital potentiometer, the user can program and control the output voltage using two control pins. The first pin is the “Increment/Decrement” pin, which allows the user to adjust the output with simple low-level logic commands. The other control pin is the “Program Pin,” which allows the user to easily and accurately set the output voltage with a digital signal.The MCP4551-103E/MS digital potentiometer is also very reliable in operation, with a typical longevity of 1 million write cycles and a wide operating temperature range of -40°C to +85°C. The device is also RoHS++ compliant and is ESD protected to meet industrial standards. Its integrated ESD protection also ensures that the device remains safe from damage caused by electrostatic discharge.In summary, the MCP4551-103E/MS digital potentiometer is a reliable, accurate, and easy-to-use digital potentiometer suitable for a variety of data acquisition applications. Its small footprint, robust design, and long-term reliability make it an excellent choice for a variety of applications.

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