What is the Additional Feature ?

Name: MCP4142-503E/MF
Brand: Microchip Technology
SKU: MCP4142-503E/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 MCP4142-503E/MF

Part No.:: MCP4142-503E/MF

Manufacturer:: Microchip Technology

Package:: 8-VDFN Exposed Pad

Datasheet:: MCP4142-503E/MF.pdf

Description:: IC DGT POT 50KOHM 129TAP 8DFN

In Stock:: 2077

Quantity:: Add To Cart

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MCP4142-503E/MF Specifications

Package/Case:
8-VDFN Exposed Pad
Packaging:
Tube
Series:
WiperLock™
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
1
NumberofTaps:
129
Resistance(Ohms):
50k
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

MCP4142-503E/MF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4142-503E/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 MCP4142-503E/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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MCP4142-503E/MF information

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MCP4142-503E/MF Application Introduction

MCP4142-503E/MF is a digital potentiometer offering flexible resistance adjustment capabilities, commonly used in electronic circuits for various applications. It features non-volatile memory and low power consumption.

Application Scenario:

In audio systems, MCP4142-503E/MF can be utilized for volume control, equalization adjustments, and signal routing, enhancing user experience and system functionality.

Circuit Design:

To effectively use MCP4142-503E/MF in a circuit design, consider the following:

1. Resistance Adjustment:

Connect the wiper terminal of MCP4142-503E/MF to the desired node in the circuit where resistance adjustment is required, such as in a voltage divider or filter network.

2. Control Interface:

Interface with the digital potentiometer using the SPI (Serial Peripheral Interface) protocol. Connect the SPI pins, such as SCK, SDI, and CS, to the corresponding pins of the microcontroller or control device.

3. Power Supply:

Ensure stable power supply voltage for MCP4142-503E/MF operation. Use appropriate voltage regulators and decoupling capacitors to minimize noise and ensure reliable performance.

4. Signal Integrity:

Optimize PCB layout to minimize signal interference and ensure signal integrity. Place decoupling capacitors close to the power supply pins of the digital potentiometer to suppress noise.

5. Thermal Management:

Implement thermal management techniques to dissipate heat generated during operation. Ensure proper heat sinking or ventilation in the vicinity of MCP4142-503E/MF to prevent overheating and ensure long-term reliability.

Considerations:

When incorporating MCP4142-503E/MF into the design, consider the following factors:

- Resolution: Choose the appropriate resolution of the digital potentiometer to meet the accuracy requirements of the application.

- SPI Timing: Ensure proper timing parameters for SPI communication to prevent data errors and ensure reliable operation.

- Endurance: Take into account the endurance specifications of MCP4142-503E/MF when considering the expected lifespan of the circuit.

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

- Compatibility: Verify compatibility between MCP4142-503E/MF and other components in the circuit to prevent compatibility issues and ensure seamless integration.

MCP4142-503E/MF FAQ

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3. Are the MCP4142-503E/MF price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4142-503E/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 MCP4142-503E/MF we delivered, we will accept the replacement or return of the MCP4142-503E/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 MCP4142-503E/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