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Name: MCP48FVB21-E/UN
Brand: Microchip Technology
SKU: MCP48FVB21-E/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 MCP48FVB21-E/UN

Part No.:: MCP48FVB21-E/UN

Manufacturer:: Microchip Technology

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

Datasheet:: MCP48FVB21-E/UN.pdf

Description:: IC DAC 12BIT V-OUT 10MSOP

In Stock:: 3386

Quantity:: Add To Cart

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MCP48FVB21-E/UN Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
7.8µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±1.5, ±0.2
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 125°C

MCP48FVB21-E/UN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP48FVB21-E/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 MCP48FVB21-E/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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MCP48FVB21-E/UN information

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Basic introduction and simple engineering application of MCP48FVB21-E/UN

MCP48FVB21-E/UN is a 12-bit digital-to-analog converter (DAC) integrated circuit manufactured by Microchip Technology. It offers high precision and reliability, making it suitable for various analog signal generation applications.

Introduction:

The MCP48FVB21-E/UN DAC provides two output channels with a resolution of 12 bits, allowing users to generate accurate analog voltage outputs based on digital input values. It features a low-power operation mode, SPI interface, and excellent linearity performance.

Application Scenario:

In a simple project, the MCP48FVB21-E/UN can be utilized to generate analog voltage signals for controlling the brightness of an LED. Let's explore how to implement this project step by step:

Project Setup:

To create an LED brightness control system using the MCP48FVB21-E/UN, follow these steps:

1. Circuit Connection:

Connect the MCP48FVB21-E/UN to a microcontroller or a development board via SPI communication. Ensure proper power supply connections and decoupling capacitors for stable operation.

2. LED Connection:

Connect an LED to one of the DAC output channels. Use a series resistor to limit the current flowing through the LED and protect it from damage. Ensure the LED is connected to the ground to complete the circuit.

3. Firmware Development:

Write firmware code to control the MCP48FVB21-E/UN via SPI communication. Configure the DAC output channels to generate analog voltage values corresponding to desired LED brightness levels.

4. User Interface:

Integrate a user interface, such as a potentiometer or push buttons, to adjust the LED brightness levels. Use the microcontroller's GPIO pins to interface with the user input devices and adjust the DAC output accordingly.

5. Testing and Calibration:

Test the system by varying the input values to the DAC and observing the corresponding changes in LED brightness. Calibrate the system to ensure accurate mapping between digital input values and analog output voltages.

Considerations:

When implementing the project, consider the following aspects:

- Voltage Reference: Use a stable voltage reference for the MCP48FVB21-E/UN to ensure accurate analog output voltages.

- Output Range: Adjust the DAC output range to match the required brightness levels of the LED.

- Resolution: Choose appropriate resolution settings for the DAC to achieve the desired level of brightness control granularity.

- SPI Communication Speed: Configure the SPI communication speed to ensure reliable data transfer between the microcontroller and the DAC.

- Current Limitation: Ensure the DAC output current is within the specified limits to prevent damage to the LED or the DAC itself.

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6. What is the process for return or replacement of MCP48FVB21-E/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 MCP48FVB21-E/UN we delivered, we will accept the replacement or return of the MCP48FVB21-E/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 MCP48FVB21-E/UN.

(3)The PartNo is unused and only in the original unpacked packaging.

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