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Name: MCP4021T-202E/MC
Brand: Microchip Technology
SKU: MCP4021T-202E/MC
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 MCP4021T-202E/MC

Part No.:: MCP4021T-202E/MC

Manufacturer:: Microchip Technology

Package:: 8-VFDFN Exposed Pad

Datasheet:: MCP4021T-202E/MC.pdf

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

In Stock:: 3495

Quantity:: Add To Cart

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MCP4021T-202E/MC Specifications

Package/Case:
8-VFDFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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

MCP4021T-202E/MC this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4021T-202E/MC 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 MCP4021T-202E/MC 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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MCP4021T-202E/MC information

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MCP4021T-202E/MC Application Introduction

MCP4021T-202E/MC is a digital potentiometer from Microchip Technology, offering precise resistance adjustment capabilities suitable for various applications in electronic circuit design.

Application Scenario:

In audio equipment, MCP4021T-202E/MC can be utilized for volume control, equalization, and other audio signal processing tasks, providing flexibility and accuracy in adjusting circuit parameters.

Circuit Design:

To effectively integrate MCP4021T-202E/MC into a circuit design, consider the following steps:

1. Interface Connection:

Connect the digital potentiometer to the control microcontroller or system-on-chip (SoC) using the appropriate communication interface, such as SPI or I2C. Configure the communication pins accordingly for proper data exchange.

2. Resistance Adjustment:

Utilize the digital potentiometer to adjust resistance values in the circuit dynamically. This can involve setting the wiper position through digital commands to achieve desired circuit parameters, such as gain or filter characteristics.

3. Signal Integrity:

Ensure signal integrity by employing proper decoupling capacitors and noise filtering techniques near the MCP4021T-202E/MC and its communication lines. Minimize stray capacitance and inductance to maintain signal accuracy.

4. Power Management:

Provide stable power supply to the digital potentiometer and associated circuitry. Use voltage regulators and filtering capacitors to minimize voltage fluctuations and noise, ensuring reliable operation.

5. Thermal Management:

Prevent overheating of the MCP4021T-202E/MC by considering proper heat dissipation techniques, such as thermal vias, heatsinks, or airflow in the circuit layout. Monitor temperature levels to prevent thermal shutdown and ensure long-term reliability.

Design Optimization:

To optimize the circuit design using MCP4021T-202E/MC, focus on the following aspects:

- Resolution and Step Size: Choose the appropriate resolution and step size of the digital potentiometer to achieve the desired level of precision in resistance adjustment.

- Speed and Responsiveness: Optimize communication speed and firmware algorithms for fast and responsive adjustment of resistance values, especially in dynamic applications.

- Calibration and Testing: Calibrate the digital potentiometer for accuracy and reliability, and perform thorough testing to verify its performance across operating conditions.

- ESD Protection: Implement ESD protection measures to safeguard the MCP4021T-202E/MC and ensure reliability in harsh environments or during handling.

- Component Selection: Choose high-quality components for the entire circuit, including passive components, to minimize drift, improve stability, and enhance overall circuit performance.

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3. Are the MCP4021T-202E/MC price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4021T-202E/MC?

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 MCP4021T-202E/MC we delivered, we will accept the replacement or return of the MCP4021T-202E/MC 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 MCP4021T-202E/MC.

(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