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Name: MCP4131-104E/MF
Brand: Microchip Technology
SKU: MCP4131-104E/MF
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 MCP4131-104E/MF

Part No.:: MCP4131-104E/MF

Manufacturer:: Microchip Technology

Package:: 8-VDFN Exposed Pad

Datasheet:: MCP4131-104E/MF.pdf

Description:: IC DGTL POT 100KOHM 129TAP 8DFN

In Stock:: 3184

Quantity:: Add To Cart

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MCP4131-104E/MF Specifications

Package/Case:
8-VDFN Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
129
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

MCP4131-104E/MF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4131-104E/MF 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 MCP4131-104E/MF 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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MCP4131-104E/MF information

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MCP4131-104E/MF Application Introduction

MCP4131-104E/MF is a digital potentiometer chip commonly used in various electronic designs for digital control of resistance values. It features a SPI interface, non-volatile memory, and low power consumption.

Application Scenario:

In audio equipment, MCP4131-104E/MF can be utilized for volume control, tone adjustment, and other audio signal processing applications.

Circuit Design:

To effectively use MCP4131-104E/MF in a design, consider the following guidelines:

1. SPI Communication:

Interface MCP4131-104E/MF with the microcontroller or host system using the Serial Peripheral Interface (SPI) protocol. Connect the SPI pins, such as SCK, MOSI, MISO, and CS, to the corresponding pins of the microcontroller.

2. Resistance Control:

Connect the terminals A, W, and B of MCP4131-104E/MF in the circuit where resistance adjustment is required. Terminal A is connected to the lower end of the resistance, terminal W is the wiper terminal, and terminal B is connected to the higher end of the resistance.

3. Power Supply:

Ensure a stable power supply is provided to MCP4131-104E/MF to guarantee proper operation. Utilize voltage regulators and decoupling capacitors to minimize voltage fluctuations and noise.

4. Signal Integrity:

To maintain signal integrity, keep the traces between MCP4131-104E/MF and the microcontroller as short as possible. Implement proper grounding techniques and minimize signal interference from other components.

5. Thermal Management:

Prevent excessive heat buildup in MCP4131-104E/MF by ensuring adequate ventilation and heat dissipation in the circuit design. Consider using thermal vias or heat sinks if necessary to manage heat effectively.

Design Optimization:

To optimize the design, consider the following factors:

- Resistance Resolution: Choose the appropriate resistance value and resolution of MCP4131-104E/MF based on the application requirements.

- SPI Speed: Adjust the SPI communication speed to balance between data transfer rate and power consumption.

- Non-Volatile Memory: Utilize the non-volatile memory feature of MCP4131-104E/MF to store resistance settings and ensure persistence across power cycles.

- Environmental Considerations: Consider environmental factors such as temperature, humidity, and vibration when designing the circuit for reliable operation in various conditions.

- Test and Validation: Thoroughly test the circuit to verify the functionality, accuracy, and reliability of MCP4131-104E/MF in the intended application.

MCP4131-104E/MF FAQ

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3. Are the MCP4131-104E/MF price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4131-104E/MF?

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 MCP4131-104E/MF we delivered, we will accept the replacement or return of the MCP4131-104E/MF 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 MCP4131-104E/MF.

(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