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Name: MCP4821-E/MS
Brand: Microchip Technology
SKU: MCP4821-E/MS
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 MCP4821-E/MS

Part No.:: MCP4821-E/MS

Manufacturer:: Microchip Technology

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: MCP4821-E/MS.pdf

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

In Stock:: 499

Quantity:: Add To Cart

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MCP4821-E/MS Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
4.5µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
Internal
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

MCP4821-E/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4821-E/MS 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 MCP4821-E/MS 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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MCP4821-E/MS information

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The working principle and core technical features of MCP4821-E/MS

MCP4821-E/MS is a 12-bit digital-to-analog converter (DAC) that operates via a serial interface. It is widely used in various electronic applications where precise analog voltage output is required.

Working Principle:

The MCP4821-E/MS DAC utilizes a serial interface (SPI) to receive digital input data, consisting of 12 bits representing the desired analog output voltage. The received data is processed internally, and the DAC output voltage is generated based on this input.

Key Technical Features:

- 12-Bit Resolution: The MCP4821-E/MS offers high-resolution output, allowing for precise control of analog voltage levels.

- Internal Voltage Reference: It features an internal voltage reference, eliminating the need for an external reference voltage source and simplifying system design.

- Low Power Consumption: The device operates at low power, making it suitable for battery-powered or energy-efficient applications.

- Fast Settling Time: The MCP4821-E/MS has a fast settling time, enabling rapid response to changes in the digital input data and ensuring accurate analog output voltage.

Application Scenario:

In a digital waveform generator, the MCP4821-E/MS can be utilized to convert digital waveform data into corresponding analog voltages. This is commonly used in signal processing, audio equipment, and waveform testing.

Circuit Design:

To implement a digital waveform generator using the MCP4821-E/MS, follow these steps:

1. Data Source: Provide a digital data source, such as a microcontroller or FPGA, that generates the desired waveform data.

2. SPI Interface: Connect the data source to the MCP4821-E/MS DAC using the SPI interface, ensuring proper signal integrity and timing considerations.

3. Output Filtering: Optionally, include an output filter, such as a low-pass filter, to remove high-frequency components and smooth the analog output signal.

4. Analog Output: Connect the analog output of the MCP4821-E/MS to the input of the external circuitry or device that requires the analog waveform signal.

5. Power Supply: Provide a stable power supply to the MCP4821-E/MS and associated circuitry to ensure reliable operation.

Benefits and Advantages:

- Precision: The high resolution of the MCP4821-E/MS ensures accurate generation of analog voltages, critical for applications requiring precise control.

- Integration: With its internal voltage reference and SPI interface, the MCP4821-E/MS simplifies circuit design and reduces component count.

- Efficiency: The low power consumption and fast settling time contribute to the overall efficiency of the system, especially in battery-powered or time-critical applications.

- Flexibility: The device's compatibility with standard SPI interfaces allows for easy integration into existing digital systems and microcontroller platforms.

- Reliability: Tested for reliability and performance, the MCP4821-E/MS ensures consistent operation over extended periods and under varying environmental conditions.

Considerations:

- Proper grounding and decoupling techniques should be employed to minimize noise and ensure signal integrity in the circuit design.

- Ensure compatibility with the voltage levels and timing requirements of the SPI interface to prevent communication errors or data corruption.

- Thorough testing and calibration of the system are essential to verify the accuracy and stability of the analog output signal.

MCP4821-E/MS FAQ

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6. What is the process for return or replacement of MCP4821-E/MS?

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 MCP4821-E/MS we delivered, we will accept the replacement or return of the MCP4821-E/MS 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 MCP4821-E/MS.

(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