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Name: MCP4251T-503E/ML
Brand: Microchip Technology
SKU: MCP4251T-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 MCP4251T-503E/ML

Part No.:: MCP4251T-503E/ML

Manufacturer:: Microchip Technology

Package:: 16-VQFN Exposed Pad

Datasheet:: MCP4251T-503E/ML.pdf

Description:: IC DGTL POT 50KOHM 257TAP 16QFN

In Stock:: 3992

Quantity:: Add To Cart

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MCP4251T-503E/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):
50k
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-503E/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4251T-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 MCP4251T-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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MCP4251T-503E/ML information

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MCP4251T-503E/ML Application Introduction

MCP4251T-503E/ML is a dual digital potentiometer with versatile applications, commonly used in electronic circuit designs for various purposes. It features a 256-position resolution, SPI interface, and low power consumption.

Application Scenario:

In audio systems, MCP4251T-503E/ML can be utilized for volume control, tone adjustment, and other audio signal processing tasks.

Circuit Design:

To design a volume control circuit using MCP4251T-503E/ML, follow these steps:

1. Connection:

Connect the MCP4251T-503E/ML to the microcontroller or host controller via the SPI interface. Ensure proper pin connections, such as connecting the SCK, MOSI, MISO, and CS pins appropriately.

2. Power Supply:

Provide a stable power supply to MCP4251T-503E/ML and ensure proper decoupling capacitors are used to minimize noise and voltage fluctuations.

3. Signal Integrity:

Ensure proper routing and grounding techniques are employed to maintain signal integrity, especially for SPI communication lines, to prevent signal degradation and errors.

4. Thermal Management:

To manage heat dissipation, consider placing the MCP4251T-503E/ML in an area with adequate ventilation or adding heat sinks if necessary to prevent overheating.

5. Firmware Integration:

Integrate firmware routines to communicate with MCP4251T-503E/ML via SPI and implement volume control algorithms according to the application requirements.

Considerations:

When designing the circuit, it's essential to consider:

- SPI Communication: Ensure proper SPI configuration and timing to establish reliable communication with MCP4251T-503E/ML.

- Power Consumption: Optimize the firmware and circuit design to minimize power consumption and extend battery life if the application is battery-powered.

- Signal Integrity: Minimize signal distortion and noise by carefully designing the PCB layout and ensuring proper grounding and shielding techniques are employed.

- Calibration: Implement calibration routines to compensate for any inaccuracies or variations in the MCP4251T-503E/ML's performance over time or environmental conditions.

- EMC/EMI Compliance: Design the circuit and enclosure to minimize electromagnetic interference and ensure compliance with relevant EMC standards.

MCP4251T-503E/ML FAQ

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3. Are the MCP4251T-503E/ML price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4251T-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 MCP4251T-503E/ML we delivered, we will accept the replacement or return of the MCP4251T-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 MCP4251T-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