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Name: MCP4451-502E/ML
Brand: Microchip Technology
SKU: MCP4451-502E/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 MCP4451-502E/ML

Part No.:: MCP4451-502E/ML

Manufacturer:: Microchip Technology

Package:: 20-VFQFN Exposed Pad

Datasheet:: MCP4451-502E/ML.pdf

Description:: IC DGTL POT 5KOHM 257TAP 20QFN

In Stock:: 2269

Quantity:: Add To Cart

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MCP4451-502E/ML Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
257
Resistance(Ohms):
5k
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

MCP4451-502E/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4451-502E/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 MCP4451-502E/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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MCP4451-502E/ML information

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MCP4451-502E/ML Application Introduction

MCP4451-502E/ML is a digital potentiometer chip widely used in various electronic design projects for its versatility and ease of integration.

Application Scenario:

In audio equipment, MCP4451-502E/ML can be utilized to control volume levels dynamically, offering precise adjustment capabilities for enhanced user experience.

Circuit Design:

To effectively integrate MCP4451-502E/ML into your design project, consider the following steps:

1. Component Interfacing:

Connect MCP4451-502E/ML to the microcontroller or host device via the SPI (Serial Peripheral Interface) bus. Ensure proper pin connections and signal routing for reliable communication.

2. Signal Integrity:

Implement appropriate signal conditioning techniques to maintain signal integrity during data transmission between MCP4451-502E/ML and the host controller. Utilize shielding and ground planes to minimize noise interference.

3. Power Management:

Provide stable power supply to MCP4451-502E/ML and associated components. Use voltage regulators and decoupling capacitors to mitigate voltage fluctuations and ensure consistent performance.

4. Thermal Management:

Optimize thermal dissipation within the circuit to prevent overheating of MCP4451-502E/ML. Use heat sinks or thermal vias to dissipate heat effectively and maintain operational reliability.

5. Design Optimization:

Maximize the efficiency of MCP4451-502E/ML usage by optimizing the SPI communication protocol and integrating advanced features like digital potentiometer chaining or memory storage for configuration settings.

Considerations:

When incorporating MCP4451-502E/ML into your design, consider the following aspects:

- SPI Bus Configuration: Ensure compatibility between MCP4451-502E/ML and the host controller regarding SPI clock frequency, data format, and communication protocol.

- Output Impedance Matching: Match the output impedance of MCP4451-502E/ML with the input impedance of the load to avoid signal distortion and maximize signal transfer efficiency.

- ESD Protection: Implement Electrostatic Discharge (ESD) protection measures to safeguard MCP4451-502E/ML and other sensitive components from potential damage during handling or operation.

- System Calibration: Calibrate the digital potentiometer settings to ensure accurate and consistent performance over time, accounting for variations in component tolerances and environmental conditions.

- Compliance and Testing: Verify compliance with relevant industry standards and conduct comprehensive testing to validate the functionality, reliability, and performance of the design.

MCP4451-502E/ML FAQ

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3. Are the MCP4451-502E/ML price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4451-502E/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 MCP4451-502E/ML we delivered, we will accept the replacement or return of the MCP4451-502E/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 MCP4451-502E/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