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Name: MCP4642T-104E/MF
Brand: Microchip Technology
SKU: MCP4642T-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 MCP4642T-104E/MF

Part No.:: MCP4642T-104E/MF

Manufacturer:: Microchip Technology

Package:: 10-VFDFN Exposed Pad

Datasheet:: MCP4642T-104E/MF.pdf

Description:: IC DGT POT 100KOHM 129TAP 10DFN

In Stock:: 2082

Quantity:: Add To Cart

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MCP4642T-104E/MF Specifications

Package/Case:
10-VFDFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
2
NumberofTaps:
129
Resistance(Ohms):
100k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4642T-104E/MF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4642T-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 MCP4642T-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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MCP4642T-104E/MF information

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MCP4642T-104E/MF Application Introduction

MCP4642T-104E/MF is a dual-channel digital potentiometer with non-volatile memory, ideal for applications requiring voltage or resistance adjustment.

Application Scenario:

In audio equipment, MCP4642T-104E/MF can be used to adjust volume levels or equalization settings, providing flexible control over audio output.

Circuit Design:

To effectively utilize MCP4642T-104E/MF in a circuit design, consider the following steps:

1. Interface Configuration:

Connect the SPI interface pins, such as SCK, SDI, and CS, of MCP4642T-104E/MF to the corresponding pins of the microcontroller or host device. Ensure proper logic level compatibility and signal integrity.

2. Power Supply:

Provide a stable power supply voltage, typically 2.7V to 5.5V, to MCP4642T-104E/MF to ensure reliable operation. Utilize voltage regulators and decoupling capacitors for noise reduction.

3. Output Load:

Consider the load impedance and current requirements of the connected circuitry. Ensure that the output drive capability of MCP4642T-104E/MF is sufficient to drive the load without voltage droop or distortion.

4. Signal Integrity:

Minimize noise and interference in the circuit layout by carefully routing signal traces and using ground planes or shielding techniques. Ensure proper grounding to maintain signal integrity.

5. Thermal Management:

Prevent overheating of MCP4642T-104E/MF by providing adequate ventilation and thermal dissipation measures. Avoid placing it near heat sources or in enclosed spaces without proper airflow.

Optimization Techniques:

To optimize the design for performance and reliability, consider the following techniques:

- Resolution Adjustment: Configure the resolution of MCP4642T-104E/MF based on the required precision and dynamic range of the application to optimize performance.

- Power Saving Modes: Utilize power-saving features of MCP4642T-104E/MF to minimize energy consumption during idle or standby periods, extending battery life in portable devices.

- Output Calibration: Calibrate the output voltage or resistance levels of MCP4642T-104E/MF periodically to compensate for component aging or environmental changes, ensuring accuracy over time.

- Error Handling: Implement error detection and correction mechanisms in firmware to detect and recover from communication errors or device malfunctions, enhancing system robustness.

- EMI/EMC Compliance: Design the circuit layout and enclosure to mitigate electromagnetic interference and ensure compliance with electromagnetic compatibility standards for reliable operation in diverse environments.

Conclusion:

Effective utilization of MCP4642T-104E/MF in circuit design requires attention to interface configuration, power management, signal integrity, and thermal considerations. By implementing optimization techniques, the performance, reliability, and efficiency of the design can be enhanced, meeting the requirements of diverse applications.

MCP4642T-104E/MF FAQ

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3. Are the MCP4642T-104E/MF price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4642T-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 MCP4642T-104E/MF we delivered, we will accept the replacement or return of the MCP4642T-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 MCP4642T-104E/MF.

(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