What is the Additional Feature ?

Name: MCP4451-502E/ST
Brand: Microchip Technology
SKU: MCP4451-502E/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 MCP4451-502E/ST

Part No.:: MCP4451-502E/ST

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4451-502E/ST.pdf

Description:: IC DGTL POT 5KOHM 257TAP 20TSSOP

In Stock:: 2035

Quantity:: Add To Cart

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MCP4451-502E/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):
5k
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

MCP4451-502E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4451-502E/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 MCP4451-502E/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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MCP4451-502E/ST information

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MCP4451-502E/ST Application Introduction

MCP4451-502E/ST is a digital potentiometer commonly used in various electronic design projects for its versatility and ease of integration.

Application Scenario:

In audio equipment, MCP4451-502E/ST can be utilized to control volume levels or equalization settings dynamically, providing users with a customizable audio experience.

Circuit Design:

To effectively integrate MCP4451-502E/ST into a circuit, consider the following steps:

1. Signal Path Integration:

Connect MCP4451-502E/ST in the signal path where variable resistance is required, such as in audio signal conditioning circuits. Ensure proper decoupling capacitors are placed close to the device to minimize noise interference.

2. Control Interface:

Utilize the SPI (Serial Peripheral Interface) communication protocol to interface MCP4451-502E/ST with the microcontroller or host system. Configure the SPI pins, such as SCK, SDI, and SDO, accordingly for seamless communication.

3. Power Management:

Provide a stable power supply voltage to MCP4451-502E/ST to ensure consistent operation. Use voltage regulators and filtering capacitors to minimize voltage fluctuations and noise.

4. Signal Integrity:

Ensure proper grounding and signal routing techniques to maintain signal integrity throughout the circuit. Avoid routing high-speed digital traces near MCP4451-502E/ST to prevent interference.

5. Thermal Management:

Implement thermal management strategies, such as thermal vias and heatsinks, to dissipate heat generated during operation and prevent MCP4451-502E/ST from overheating. Ensure adequate airflow and ventilation in the enclosure.

Considerations:

When designing with MCP4451-502E/ST, keep in mind:

- Resolution and Accuracy: Choose the appropriate resolution variant of MCP4451-502E/ST based on the precision requirements of the application.

- SPI Bus Speed: Optimize SPI bus speed for efficient data transfer without compromising signal integrity or introducing communication errors.

- System Compatibility: Ensure compatibility with the microcontroller or host system in terms of voltage levels, communication protocols, and timing requirements.

- EMI/EMC Considerations: Shield sensitive analog circuits from electromagnetic interference and perform EMC testing to ensure compliance with regulatory standards.

- Calibration and Testing: Calibrate MCP4451-502E/ST during the manufacturing process and perform thorough testing to verify its performance and reliability in the intended application.

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3. Are the MCP4451-502E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4451-502E/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 MCP4451-502E/ST we delivered, we will accept the replacement or return of the MCP4451-502E/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 MCP4451-502E/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