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Name: MCP4642-104E/UN
Brand: Microchip Technology
SKU: MCP4642-104E/UN
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 MCP4642-104E/UN

Part No.:: MCP4642-104E/UN

Manufacturer:: Microchip Technology

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: MCP4642-104E/UN.pdf

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

In Stock:: 3256

Quantity:: Add To Cart

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MCP4642-104E/UN Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
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

MCP4642-104E/UN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4642-104E/UN 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 MCP4642-104E/UN 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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MCP4642-104E/UN information

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MCP4642-104E/UN Application Introduction

MCP4642-104E/UN is a digital potentiometer IC manufactured by Microchip Technology. It offers four channels of 10-bit resolution for voltage output adjustment in various applications.

Application Scenario:

In audio equipment, MCP4642-104E/UN can be utilized to control volume levels or tone adjustments digitally, providing precise and reliable performance.

Circuit Design:

To effectively incorporate MCP4642-104E/UN into a design, consider the following steps:

1. Voltage Output Configuration:

Connect the output pins of MCP4642-104E/UN to the desired circuit nodes requiring voltage adjustment, such as amplifier gain stages or filter cutoff frequencies.

2. Control Interface:

Interface MCP4642-104E/UN with the microcontroller or digital interface controller using communication protocols like I2C or SPI. Configure the necessary GPIO pins for communication and control.

3. Signal Integrity:

Ensure proper signal integrity by minimizing noise and interference in the circuit layout. Use proper grounding techniques and decoupling capacitors near the MCP4642-104E/UN to maintain signal fidelity.

4. Power Management:

Provide stable power supply to MCP4642-104E/UN and associated components using voltage regulators and filtering capacitors. Minimize power supply noise to maintain accurate voltage output.

5. Thermal Considerations:

Implement thermal management techniques to dissipate heat generated by MCP4642-104E/UN during operation. Ensure adequate PCB layout and heat sinking for efficient heat dissipation.

Optimization Tips:

When designing with MCP4642-104E/UN, consider the following optimization techniques:

- Resolution vs. Speed Tradeoff: Adjust the resolution of MCP4642-104E/UN based on the required speed and accuracy of voltage adjustment in the application.

- Communication Protocol Selection: Choose the most suitable communication protocol (I2C or SPI) based on the system requirements and available microcontroller resources.

- PCB Layout Optimization: Optimize the PCB layout to minimize trace lengths and interference, especially around the MCP4642-104E/UN and critical signal paths.

- Thermal Analysis: Conduct thermal analysis to ensure MCP4642-104E/UN operates within its specified temperature range, preventing overheating and potential performance degradation.

- Component Selection: Select high-quality passive components, such as resistors and capacitors, to maintain signal integrity and reliability in the circuit.

MCP4642-104E/UN FAQ

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3. Are the MCP4642-104E/UN price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4642-104E/UN?

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 MCP4642-104E/UN we delivered, we will accept the replacement or return of the MCP4642-104E/UN 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 MCP4642-104E/UN.

(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