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Name: MCP4251T-104E/ML
Brand: Microchip Technology
SKU: MCP4251T-104E/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 MCP4251T-104E/ML

Part No.:: MCP4251T-104E/ML

Manufacturer:: Microchip Technology

Package:: 16-VQFN Exposed Pad

Datasheet:: MCP4251T-104E/ML.pdf

Description:: IC DGTL POT 100KOHM 257TAP 16QFN

In Stock:: 3093

Quantity:: Add To Cart

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MCP4251T-104E/ML Specifications

Package/Case:
16-VQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
257
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4251T-104E/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4251T-104E/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 MCP4251T-104E/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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MCP4251T-104E/ML information

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MCP4251T-104E/ML Application Introduction

MCP4251T-104E/ML is a dual-channel digital potentiometer that offers flexible and precise resistance adjustment for various applications. It features non-volatile memory and SPI interface for easy integration into digital control systems.

Application Scenario:

In audio systems, MCP4251T-104E/ML can be used to adjust volume levels digitally, providing a convenient and accurate way to control audio output.

Circuit Design:

To effectively utilize MCP4251T-104E/ML in a design project, consider the following optimization techniques:

1. Power Supply:

Ensure stable power supply to MCP4251T-104E/ML and associated components to prevent voltage fluctuations that could affect its performance. Utilize voltage regulators and filtering capacitors for noise suppression.

2. Signal Integrity:

Maintain signal integrity by minimizing trace lengths and using proper grounding techniques. Avoid routing signal traces near high-power components to reduce interference.

3. Thermal Management:

Prevent overheating of MCP4251T-104E/ML by ensuring adequate ventilation and heat dissipation in the circuit board layout. Consider adding thermal vias and heat sinks for efficient heat transfer.

4. Component Selection:

Choose high-quality passive components, such as resistors and capacitors, to ensure optimal performance and reliability of the overall system. Select components with appropriate tolerance and temperature coefficients for accurate resistance values.

5. PCB Layout:

Design the PCB layout carefully to minimize signal crosstalk and electromagnetic interference. Keep traces short and direct, and use ground planes for better noise immunity. Place MCP4251T-104E/ML away from high-frequency components to avoid signal distortion.

Considerations:

When incorporating MCP4251T-104E/ML into the design, remember to:

- Verify SPI communication: Ensure proper communication between the microcontroller and MCP4251T-104E/ML through SPI interface by checking signal connections and protocol settings.

- Calibration: Calibrate the digital potentiometer to compensate for any manufacturing variations and ensure accurate resistance values across the entire range.

- ESD Protection: Implement measures to protect MCP4251T-104E/ML from electrostatic discharge (ESD) during handling and operation to prevent damage to sensitive components.

- Testing and Validation: Thoroughly test the circuit to validate the functionality and performance of MCP4251T-104E/ML under different operating conditions, ensuring reliability and stability.

MCP4251T-104E/ML FAQ

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3. Are the MCP4251T-104E/ML price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4251T-104E/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 MCP4251T-104E/ML we delivered, we will accept the replacement or return of the MCP4251T-104E/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 MCP4251T-104E/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