What is the Additional Feature ?

Name: MCP4021-202E/SN
Brand: Microchip Technology
SKU: MCP4021-202E/SN
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 MCP4021-202E/SN

Part No.:: MCP4021-202E/SN

Manufacturer:: Microchip Technology

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: MCP4021-202E/SN.pdf

Description:: IC DGTL POT 2.1KOHM 64TAP 8SOIC

In Stock:: 7220

Quantity:: Add To Cart

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MCP4021-202E/SN Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
WiperLock™
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
64
Resistance(Ohms):
2.1k
Interface:
Up/Down (U/D, CS)
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4021-202E/SN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4021-202E/SN 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 MCP4021-202E/SN 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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MCP4021-202E/SN information

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MCP4021-202E/SN Application Introduction

MCP4021-202E/SN is a digital potentiometer IC commonly used in electronic circuit design for various applications, offering precise resistance adjustments digitally.

Application Scenario:

In audio equipment, MCP4021-202E/SN can be utilized to control volume levels digitally, providing a compact and reliable solution for audio signal processing.

Circuit Design:

To effectively integrate MCP4021-202E/SN into a design, consider the following steps:

1. Digital Potentiometer Connection:

Connect MCP4021-202E/SN to the desired circuit nodes where resistance adjustment is required, ensuring proper decoupling capacitors are placed near the IC to minimize noise and ensure stable operation.

2. Control Interface:

Interface MCP4021-202E/SN with the microcontroller or control unit using SPI or I2C communication protocols. Assign appropriate GPIO pins for communication and ensure proper pull-up or pull-down resistors are used as required by the communication protocol.

3. Power Management:

Provide a stable power supply to MCP4021-202E/SN and ensure proper power management circuitry, such as voltage regulators and filtering capacitors, are employed to maintain signal integrity and prevent voltage fluctuations.

4. Signal Integrity:

To maintain signal integrity, minimize trace lengths and ensure proper grounding techniques are applied. Use ground planes and avoid routing signal traces near high-frequency components or noisy signals to prevent signal distortion or interference.

5. Thermal Management:

To address thermal concerns, ensure adequate thermal dissipation for MCP4021-202E/SN by selecting an appropriate PCB layout with sufficient copper area for heat dissipation. Additionally, consider adding thermal vias to enhance heat transfer away from the IC.

Considerations:

When designing with MCP4021-202E/SN, it's important to consider the following:

- Resolution and Accuracy: Understand the resolution and accuracy requirements of the application to select the appropriate configuration for MCP4021-202E/SN.

- Digital Interface Compatibility: Ensure compatibility between the microcontroller's digital interface and MCP4021-202E/SN's communication protocol for seamless integration.

- EMI/EMC Compliance: Design the circuit layout to minimize electromagnetic interference and ensure compliance with electromagnetic compatibility standards to prevent signal degradation or interference.

- Operating Temperature Range: Verify that the chosen operating temperature range of MCP4021-202E/SN aligns with the environmental conditions of the intended application to guarantee reliable performance over the expected temperature range.

- System Calibration: Perform thorough calibration and testing of the system to verify the accuracy and reliability of resistance adjustments and ensure proper functionality under various operating conditions.

MCP4021-202E/SN FAQ

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3. Are the MCP4021-202E/SN price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4021-202E/SN?

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 MCP4021-202E/SN we delivered, we will accept the replacement or return of the MCP4021-202E/SN 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 MCP4021-202E/SN.

(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