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

Part No.:: MCP4131-104E/P

Manufacturer:: Microchip Technology

Package:: 8-DIP (0.300, 7.62mm)

Datasheet:: MCP4131-104E/P.pdf

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

In Stock:: 3874

Quantity:: Add To Cart

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MCP4131-104E/P Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
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:
Through Hole
OperatingTemperature:
-40°C ~ 125°C

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

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MCP4131-104E/P Application Introduction

MCP4131-104E/P is a digital potentiometer chip commonly used in various electronic design projects for resistance adjustment and voltage control.

Application Scenario:

In audio equipment design, MCP4131-104E/P can be utilized to adjust volume levels and equalization settings, providing flexibility and customization for users.

Circuit Design:

To effectively incorporate MCP4131-104E/P into a circuit design, follow these steps:

1. Digital Potentiometer Connection:

Connect MCP4131-104E/P to the desired part of the circuit where resistance adjustment is needed. Ensure proper decoupling capacitors and filtering to minimize noise and ensure stable operation.

2. Interface Configuration:

Configure the communication interface, such as SPI (Serial Peripheral Interface), to communicate with MCP4131-104E/P. Assign appropriate GPIO pins for SPI communication, such as connecting the chip select (CS), clock (SCK), and data (SDI/SDO) lines.

3. Resistance Adjustment:

Utilize firmware or software control to adjust the resistance values of MCP4131-104E/P as needed in the application. Implement algorithms to convert desired resistance levels to corresponding digital values for SPI communication.

4. Signal Integrity:

Pay attention to signal integrity during communication with MCP4131-104E/P. Ensure proper grounding and routing practices to minimize signal distortion and maintain data integrity, especially at high communication speeds.

5. Thermal Management:

Implement thermal management techniques to dissipate heat generated by MCP4131-104E/P during operation. Use thermal vias, heat sinks, or adequate PCB layout to enhance heat dissipation and prevent overheating issues.

Considerations:

When designing with MCP4131-104E/P, consider the following aspects for optimal performance:

- Power Supply Stability: Ensure stable and clean power supply to MCP4131-104E/P to prevent malfunctions or erratic behavior.

- SPI Bus Speed: Adjust SPI bus speed according to the requirements of MCP4131-104E/P and the overall system to achieve the desired communication performance without compromising reliability.

- PCB Layout: Design the PCB layout carefully to minimize signal interference, reduce parasitic capacitance, and optimize thermal dissipation for MCP4131-104E/P.

- ESD Protection: Implement proper ESD (Electrostatic Discharge) protection measures to safeguard MCP4131-104E/P and other sensitive components against potential damage during handling and operation.

- Functional Testing: Conduct thorough functional testing to verify the resistance adjustment accuracy, reliability, and compatibility with the overall system requirements.

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

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

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations