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Name: MCP4921T-E/SNVAO
Brand: Microchip Technology
SKU: MCP4921T-E/SNVAO
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology MCP4921T-E/SNVAO

Part No.:: MCP4921T-E/SNVAO

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4921T-E/SNVAO.pdf

Description:: IC DAC 12BIT V-OUT 8SOIC

In Stock:: 3771

Quantity:: Add To Cart

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MCP4921T-E/SNVAO Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
Automotive, AEC-Q100
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
4.5µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±4, ±0.25
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 125°C

MCP4921T-E/SNVAO this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4921T-E/SNVAO 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 MCP4921T-E/SNVAO 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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MCP4921T-E/SNVAO information

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MCP4921T-E/SNVAO Application Introduction

MCP4921T-E/SNVAO is a 12-bit digital-to-analog converter (DAC) with SPI interface, commonly used in embedded systems for various analog output applications. It offers high precision and low noise performance, making it suitable for applications requiring accurate analog signal generation.

Application Scenario:

In industrial automation, MCP4921T-E/SNVAO can be utilized for precise control of analog output signals, such as controlling motor speed or regulating voltage levels in power supply circuits.

Circuit Design:

To effectively utilize MCP4921T-E/SNVAO in a design project, consider the following optimization techniques:

1. Power Management:

Ensure stable and clean power supply for MCP4921T-E/SNVAO and associated components. Use voltage regulators and decoupling capacitors to minimize noise and voltage fluctuations.

2. Signal Integrity:

Keep signal traces short and minimize interference from other components or high-frequency signals. Implement proper grounding techniques and shielding to maintain signal integrity and reduce noise.

3. Thermal Management:

Prevent overheating of MCP4921T-E/SNVAO by ensuring adequate ventilation and heat dissipation in the circuit layout. Use thermal vias and heat sinks if necessary to improve thermal performance.

4. Analog Signal Conditioning:

Implement analog signal conditioning circuitry, such as amplifiers or filters, to improve the accuracy and stability of the analog output signal from MCP4921T-E/SNVAO.

5. PCB Layout:

Design the PCB layout carefully to minimize noise, signal crosstalk, and electromagnetic interference. Place MCP4921T-E/SNVAO and critical components strategically to optimize signal paths and thermal dissipation.

Considerations:

When designing with MCP4921T-E/SNVAO, it's important to consider:

- SPI Interface: Configure SPI communication parameters, such as clock speed and data format, according to the requirements of the application and the capabilities of the microcontroller or host device.

- Output Range and Resolution: Select appropriate output range and resolution settings of MCP4921T-E/SNVAO to meet the dynamic range and accuracy requirements of the application.

- Calibration and Testing: Calibrate the DAC output and thoroughly test the system to ensure accurate and reliable analog signal generation under various operating conditions.

- System Integration: Integrate MCP4921T-E/SNVAO seamlessly into the overall system architecture, considering compatibility with other components and interfaces.

- Compliance and Standards: Ensure compliance with relevant industry standards and regulations, such as EMC/EMI requirements, to guarantee the reliability and interoperability of the final product.

MCP4921T-E/SNVAO FAQ

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3. Are the MCP4921T-E/SNVAO price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4921T-E/SNVAO?

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 MCP4921T-E/SNVAO we delivered, we will accept the replacement or return of the MCP4921T-E/SNVAO 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 MCP4921T-E/SNVAO.

(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