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Name: MCP4251-502E/SL
Brand: Microchip Technology
SKU: MCP4251-502E/SL
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 MCP4251-502E/SL

Part No.:: MCP4251-502E/SL

Manufacturer:: Microchip Technology

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: MCP4251-502E/SL.pdf

Description:: IC DGTL POT 5KOHM 257TAP 14SOIC

In Stock:: 3728

Quantity:: Add To Cart

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MCP4251-502E/SL Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
257
Resistance(Ohms):
5k
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

MCP4251-502E/SL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4251-502E/SL 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 MCP4251-502E/SL 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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MCP4251-502E/SL information

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MCP4251-502E/SL Application Introduction

MCP4251-502E/SL is a dual-channel digital potentiometer featuring non-volatile memory and SPI interface, commonly used in analog circuit designs for various applications.

Application Scenario:

In audio systems, MCP4251-502E/SL can be employed to digitally control volume levels or tone settings, providing precise and flexible adjustment capabilities.

Circuit Design:

To effectively utilize MCP4251-502E/SL in a circuit design, consider the following optimization techniques:

1. Power Management:

Ensure a stable and clean power supply for MCP4251-502E/SL to prevent noise interference and ensure reliable operation. Utilize voltage regulators and decoupling capacitors near the device to filter out any voltage fluctuations.

2. Signal Integrity:

Maintain signal integrity by keeping signal traces short and avoiding routing them near high-frequency components or noisy traces. Grounding techniques should be employed to minimize ground loops and reduce noise coupling.

3. Thermal Management:

Prevent overheating of MCP4251-502E/SL by providing adequate thermal dissipation measures. Ensure proper PCB layout with sufficient copper area for heat dissipation, and consider adding heat sinks if necessary, especially in high-power applications.

4. Output Loading:

Ensure that the output of MCP4251-502E/SL is not overloaded, as excessive current draw can affect its performance and reliability. Use appropriate load resistors or buffer amplifiers to match the output impedance with the connected circuitry.

5. Input Protection:

Implement input protection measures, such as series resistors and ESD protection diodes, to safeguard MCP4251-502E/SL from voltage spikes and transient events. This helps prevent damage to the device and ensures long-term reliability.

Considerations:

When designing with MCP4251-502E/SL, it's essential to consider:

- SPI Interface Configuration: Proper configuration of SPI interface settings, such as clock speed and data format, for efficient communication with the microcontroller or host system.

- Non-Volatile Memory Usage: Utilize the non-volatile memory feature of MCP4251-502E/SL to store digital potentiometer settings, enabling retention of configuration across power cycles.

- Calibration and Testing: Calibrate the digital potentiometer settings and conduct thorough testing to ensure accurate and reliable operation in the intended application.

- Component Selection: Choose appropriate external components, such as capacitors and resistors, to complement MCP4251-502E/SL and optimize circuit performance.

MCP4251-502E/SL FAQ

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3. Are the MCP4251-502E/SL price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4251-502E/SL?

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 MCP4251-502E/SL we delivered, we will accept the replacement or return of the MCP4251-502E/SL 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 MCP4251-502E/SL.

(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