What is the Additional Feature ?

Name: MCP42050-E/ST
Brand: Microchip Technology
SKU: MCP42050-E/ST
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 MCP42050-E/ST

Part No.:: MCP42050-E/ST

Manufacturer:: Microchip Technology

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP42050-E/ST.pdf

Description:: IC DGT POT 50KOHM 256TAP 14TSSOP

In Stock:: 2673

Quantity:: Add To Cart

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MCP42050-E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
50k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Cascade Pin
Tolerance:
±30%
TemperatureCoefficient(Typ):
800ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP42050-E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP42050-E/ST 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 MCP42050-E/ST 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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MCP42050-E/ST information

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MCP42050-E/ST Application Introduction

MCP42050-E/ST is a digital potentiometer chip commonly used in electronic circuits for various applications. It features dual-channel digital potentiometers with non-volatile memory and SPI interface.

Application Scenario:

In audio equipment, MCP42050-E/ST can be employed to adjust volume levels, equalization settings, or other parameters digitally, providing precise control over audio output.

Circuit Design:

To design a volume control system using MCP42050-E/ST, follow these steps:

1. Digital Potentiometer Connection:

Connect MCP42050-E/ST to the microcontroller or digital signal source via SPI interface. Ensure proper power supply and decoupling capacitors are used for stable operation.

2. Signal Conditioning:

Implement signal conditioning circuitry, such as low-pass filters or amplifiers, before connecting the output of MCP42050-E/ST to the audio amplifier or speaker system. This ensures signal integrity and minimizes noise.

3. User Interface:

Integrate a user interface, such as rotary encoders or push buttons, to control the digital potentiometer settings. Interface these controls with the microcontroller to adjust volume or other parameters.

4. Power Management:

Provide stable power supply to MCP42050-E/ST and associated circuitry. Use voltage regulators and decoupling capacitors to filter out noise and ensure reliable operation.

5. Thermal Management:

Ensure proper heat dissipation for MCP42050-E/ST by using thermal vias, heat sinks, or ensuring adequate airflow in the system enclosure. This prevents overheating and ensures long-term reliability.

Considerations:

When designing the circuit, it's essential to consider:

- SPI Communication: Ensure proper configuration of SPI interface and communication protocols between MCP42050-E/ST and the microcontroller.

- Signal Integrity: Minimize signal distortion and noise by using proper grounding techniques and shielding sensitive traces from electromagnetic interference.

- Power Consumption: Optimize power consumption by utilizing sleep modes or power-saving features of MCP42050-E/ST when not actively adjusting settings.

- Component Selection: Choose components with appropriate specifications and ratings to ensure compatibility and reliability in the circuit.

- Testing and Validation: Thoroughly test the system under various conditions to ensure proper functionality, stability, and performance of the volume control system.

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3. Are the MCP42050-E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP42050-E/ST?

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 MCP42050-E/ST we delivered, we will accept the replacement or return of the MCP42050-E/ST 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 MCP42050-E/ST.

(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