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Name: MCP4451T-503E/ML
Brand: Microchip Technology
SKU: MCP4451T-503E/ML
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology MCP4451T-503E/ML

Part No.:: MCP4451T-503E/ML

Manufacturer:: Microchip Technology

Package:: 20-VFQFN Exposed Pad

Datasheet:: MCP4451T-503E/ML.pdf

Description:: IC DGTL POT 50KOHM 257TAP 20QFN

In Stock:: 3872

Quantity:: Add To Cart

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MCP4451T-503E/ML Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
257
Resistance(Ohms):
50k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Mute, Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4451T-503E/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4451T-503E/ML price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MCP4451T-503E/ML to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MCP4451T-503E/ML information

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MCP4451T-503E/ML Application Introduction

MCP4451T-503E/ML is a digital potentiometer device commonly used in various electronic applications for digital control of resistance values. It offers high resolution, low temperature coefficient, and non-volatile memory for storing settings.

Application Scenario:

In audio equipment, MCP4451T-503E/ML can be utilized for volume control in amplifiers or equalizers, providing precise adjustment of audio levels.

Circuit Design:

To effectively incorporate MCP4451T-503E/ML in a design project, consider the following steps:

1. Interface Configuration:

Connect the MCP4451T-503E/ML device to the microcontroller or host controller using the SPI (Serial Peripheral Interface) protocol. Ensure proper wiring and configure the SPI communication settings accordingly.

2. Resistance Setting:

Utilize the SPI commands to set the resistance value of MCP4451T-503E/ML according to the desired application requirements. Take into account the wiper position and resistance tolerance for accurate resistance adjustment.

3. Signal Integrity:

Implement proper signal integrity measures to minimize noise and interference in the SPI communication lines. Use decoupling capacitors and route traces carefully to maintain signal integrity.

4. Power Management:

Ensure stable power supply to MCP4451T-503E/ML and associated circuitry. Use voltage regulators and filter capacitors to reduce voltage fluctuations and ensure reliable operation.

5. Thermal Considerations:

Implement thermal management techniques to dissipate heat generated by MCP4451T-503E/ML during operation. Use thermal vias, heatsinks, or thermal pads to improve heat dissipation and prevent overheating.

Optimization Tips:

When designing with MCP4451T-503E/ML, consider the following optimization techniques:

- Resistance Range: Choose the appropriate resistance range of MCP4451T-503E/ML based on the application requirements to ensure compatibility and flexibility.

- SPI Clock Speed: Optimize the SPI clock speed to achieve a balance between communication performance and power consumption.

- ESD Protection: Implement ESD protection measures to safeguard MCP4451T-503E/ML and other sensitive components from electrostatic discharge damage.

- PCB Layout: Pay attention to the PCB layout to minimize signal crosstalk, ground loops, and parasitic capacitance, ensuring reliable operation of MCP4451T-503E/ML.

- Testing and Validation: Thoroughly test the design to verify the functionality, accuracy, and reliability of MCP4451T-503E/ML in different operating conditions.

MCP4451T-503E/ML FAQ

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3. Are the MCP4451T-503E/ML price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4451T-503E/ML?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MCP4451T-503E/ML we delivered, we will accept the replacement or return of the MCP4451T-503E/ML only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MCP4451T-503E/ML.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations