What is the Additional Feature ?

Name: MCP4451-103E/ST
Brand: Microchip Technology
SKU: MCP4451-103E/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 MCP4451-103E/ST

Part No.:: MCP4451-103E/ST

Manufacturer:: Microchip Technology

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP4451-103E/ST.pdf

Description:: IC DGT POT 10KOHM 257TAP 20TSSOP

In Stock:: 3603

Quantity:: Add To Cart

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MCP4451-103E/ST Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
257
Resistance(Ohms):
10k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Mute, Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4451-103E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4451-103E/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 MCP4451-103E/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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MCP4451-103E/ST information

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MCP4451-103E/ST Application Introduction

MCP4451-103E/ST is a digital potentiometer chip commonly used in various electronic designs for digital control of resistance values.

Application Scenario:

In audio equipment, MCP4451-103E/ST can be utilized for volume control, tone adjustment, and other digital potentiometer applications.

Circuit Design:

To effectively use MCP4451-103E/ST in a design project, consider the following optimization techniques:

1. Power Management:

Provide stable and clean power to MCP4451-103E/ST by using low-noise voltage regulators and decoupling capacitors. Ensure proper grounding to minimize power supply noise.

2. Signal Integrity:

Maintain signal integrity by minimizing trace lengths and using impedance matching techniques. Keep digital lines separate from analog ones to prevent crosstalk and interference.

3. Thermal Management:

Prevent overheating of MCP4451-103E/ST by providing adequate heat dissipation mechanisms, such as thermal vias, heatsinks, or airflow in the enclosure. Monitor the chip temperature and adjust the design accordingly.

4. Control Interface:

Select an appropriate control interface, such as SPI or I2C, based on the project requirements and compatibility with the microcontroller or host device. Follow the recommended connection guidelines provided in the datasheet.

5. Layout Considerations:

Optimize the PCB layout to minimize parasitic capacitance and inductance, ensuring stable operation of MCP4451-103E/ST. Place critical components close to the chip and follow recommended layout guidelines from the datasheet.

Considerations:

When designing with MCP4451-103E/ST, it's essential to consider:

- Resolution and Accuracy: Understand the resolution and accuracy requirements of the application to select the appropriate configuration and settings for MCP4451-103E/ST.

- Digital Noise Immunity: Implement noise filtering techniques, such as debounce circuits or signal conditioning, to ensure reliable digital control signals.

- ESD Protection: Incorporate ESD protection measures to safeguard MCP4451-103E/ST against electrostatic discharge during handling and operation.

- System Integration: Integrate MCP4451-103E/ST seamlessly into the overall system design, considering compatibility with other components and interfaces.

- Testing and Validation: Thoroughly test the design to verify functionality, performance, and reliability under various operating conditions and environmental factors.

MCP4451-103E/ST FAQ

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3. Are the MCP4451-103E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4451-103E/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 MCP4451-103E/ST we delivered, we will accept the replacement or return of the MCP4451-103E/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 MCP4451-103E/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