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Name: MCP47CMB22-E/UN
Brand: Microchip Technology
SKU: MCP47CMB22-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 MCP47CMB22-E/UN

Part No.:: MCP47CMB22-E/UN

Manufacturer:: Microchip Technology

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

Datasheet:: MCP47CMB22-E/UN.pdf

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

In Stock:: 3234

Quantity:: Add To Cart

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MCP47CMB22-E/UN Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
16µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
I²C
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
1.8V ~ 5.5V
Voltage-SupplyDigital:
1.8V ~ 5.5V
INL/DNL(LSB):
±1, ±1
Architecture:
Current Source
OperatingTemperature:
-40°C ~ 125°C

MCP47CMB22-E/UN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP47CMB22-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 MCP47CMB22-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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MCP47CMB22-E/UN information

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Basic introduction and simple engineering application of MCP47CMB22-E/UN

MCP47CMB22-E/UN is a dual-channel 12-bit digital-to-analog converter (DAC) with non-volatile memory and I2C interface, manufactured by Microchip Technology Inc.

Introduction:

The MCP47CMB22-E/UN DAC offers two independent output channels, each capable of generating analog voltage outputs ranging from 0V to VREF. It is designed for applications requiring precision analog output, such as motor control, instrumentation, and sensor calibration.

Application Example:

Let's explore a simple project using the MCP47CMB22-E/UN DAC to generate analog voltages for controlling LED brightness levels.

Project Setup:

To create a LED brightness control system using MCP47CMB22-E/UN, follow these steps:

1. Hardware Connection:

Connect the MCP47CMB22-E/UN to your microcontroller board via the I2C interface. Ensure proper connections for power supply and ground.

2. LED Connection:

Connect the LEDs to the output channels of MCP47CMB22-E/UN. Use appropriate current-limiting resistors to protect the LEDs from excessive current.

3. Programming:

Write a firmware program for your microcontroller to communicate with MCP47CMB22-E/UN via the I2C interface. Implement functions to set the desired analog voltage levels for controlling LED brightness.

4. Calibration:

Calibrate the DAC output to correspond to the desired LED brightness levels. Adjust the DAC settings in your firmware to achieve the desired luminance.

5. Testing:

Test the system by varying the analog voltage output of MCP47CMB22-E/UN and observing the corresponding changes in LED brightness. Ensure smooth and linear dimming control.

Considerations:

When implementing the project, consider the following factors:

- Resolution: Take advantage of the 12-bit resolution of MCP47CMB22-E/UN to achieve precise control over LED brightness levels.

- I2C Communication: Ensure reliable communication between the microcontroller and MCP47CMB22-E/UN for accurate voltage control.

- LED Compatibility: Choose LEDs with appropriate voltage and current ratings compatible with the output range of MCP47CMB22-E/UN.

- Power Supply Stability: Maintain stable power supply voltage to MCP47CMB22-E/UN for consistent analog output performance.

- Heat Dissipation: Consider heat dissipation requirements, especially when driving multiple LEDs at high brightness levels, to prevent overheating of the MCP47CMB22-E/UN and ensure long-term reliability.

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6. What is the process for return or replacement of MCP47CMB22-E/UN?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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

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