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Name: MCP4142-104E/MF
Brand: Microchip Technology
SKU: MCP4142-104E/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 MCP4142-104E/MF

Part No.:: MCP4142-104E/MF

Manufacturer:: Microchip Technology

Package:: 8-VDFN Exposed Pad

Datasheet:: MCP4142-104E/MF.pdf

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

In Stock:: 2780

Quantity:: Add To Cart

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MCP4142-104E/MF Specifications

Package/Case:
8-VDFN Exposed Pad
Packaging:
Tube
Series:
WiperLock™
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
1
NumberofTaps:
129
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Non-Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4142-104E/MF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4142-104E/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 MCP4142-104E/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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MCP4142-104E/MF information

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MCP4142-104E/MF Application Introduction

MCP4142-104E/MF is a digital potentiometer IC manufactured by Microchip Technology, offering versatile functionality for circuit design and optimization in various applications.

Application Scenario:

In electronic systems, MCP4142-104E/MF can be effectively utilized to provide digitally controlled resistance adjustments, such as volume control in audio systems or bias adjustment in amplifier circuits.

Circuit Design:

To incorporate MCP4142-104E/MF into a circuit design, consider the following steps:

1. Pin Connection:

Connect the required pins of MCP4142-104E/MF to the circuit according to the datasheet specifications. Ensure proper connections for power supply, digital control inputs, and the resistor terminals.

2. Resistance Configuration:

Configure the digital potentiometer to achieve the desired resistance value using the appropriate control interface, such as SPI or I2C. Utilize the digital control inputs to set the resistance levels dynamically.

3. Signal Integrity:

To maintain signal integrity, minimize noise, and ensure reliable operation, incorporate filtering and decoupling capacitors near the power supply and signal lines of MCP4142-104E/MF.

4. Power Management:

Implement proper power management techniques to ensure stable voltage levels for MCP4142-104E/MF operation. Utilize voltage regulators and bypass capacitors to minimize voltage fluctuations and noise.

5. Thermal Management:

To manage heat dissipation, ensure adequate ventilation and thermal dissipation for MCP4142-104E/MF by proper PCB layout and placement. Consider heat sinks or thermal vias for efficient heat transfer.

Considerations:

When designing with MCP4142-104E/MF, it's essential to consider:

- Digital Interface Compatibility: Choose a microcontroller or interface controller that supports the communication protocol required by MCP4142-104E/MF, such as SPI or I2C.

- Resolution and Accuracy: Understand the resolution and accuracy specifications of MCP4142-104E/MF to ensure precise resistance adjustments according to the application requirements.

- EMI/EMC Compliance: Design the circuit layout and shielding to mitigate electromagnetic interference and ensure compliance with electromagnetic compatibility standards.

- Environmental Considerations: Ensure that the operating environment, including temperature and humidity, aligns with the specified operating conditions of MCP4142-104E/MF for reliable performance.

- Testing and Validation: Thoroughly test the circuit design, including resistance adjustments, signal integrity, and thermal performance, to validate the functionality and reliability of MCP4142-104E/MF in the intended application.

MCP4142-104E/MF FAQ

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We have a professional and experienced quality control team to strictly verify and test the MCP4142-104E/MF. All suppliers must pass our qualification reviews before they can publish their products including MCP4142-104E/MF on icwhale.com; we pay more attention to the channels and quality of MCP4142-104E/MF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MCP4142-104E/MF price and inventory displayed accurate?

The price and inventory of MCP4142-104E/MF fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of MCP4142-104E/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 MCP4142-104E/MF we delivered, we will accept the replacement or return of the MCP4142-104E/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 MCP4142-104E/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