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Name: MCP4261-104E/SL
Brand: Microchip Technology
SKU: MCP4261-104E/SL
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 MCP4261-104E/SL

Part No.:: MCP4261-104E/SL

Manufacturer:: Microchip Technology

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: MCP4261-104E/SL.pdf

Description:: IC DGT POT 100KOHM 257TAP 14SOIC

In Stock:: 2432

Quantity:: Add To Cart

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MCP4261-104E/SL Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
WiperLock™
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
257
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Non-Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4261-104E/SL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4261-104E/SL 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 MCP4261-104E/SL 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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MCP4261-104E/SL information

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MCP4261-104E/SL Application Introduction

MCP4261-104E/SL is a digital potentiometer IC widely used in various electronic applications for digitally controlled resistance adjustments. It offers multiple channels with non-volatile memory, making it suitable for settings that require precise and repeatable resistance values.

Application Scenario:

In audio equipment, MCP4261-104E/SL can be utilized for volume control, equalization, or tone adjustment, providing a digital interface for precise and programmable resistance settings.

Circuit Design:

To effectively integrate MCP4261-104E/SL into a circuit, consider the following steps:

1. Interface Configuration:

Connect the digital potentiometer to the microcontroller or host system using the SPI (Serial Peripheral Interface) protocol. Ensure proper pin connections, such as connecting the SPI clock, data input, data output, and chip select pins.

2. Resistance Setting:

Utilize the SPI protocol to send control commands and data bytes to MCP4261-104E/SL for setting the desired resistance values on each channel. Consider the resolution and range requirements of the application for accurate resistance adjustments.

3. Signal Integrity:

To maintain signal integrity and minimize noise, implement proper decoupling capacitors near the power supply pins of MCP4261-104E/SL. Ensure clean power distribution and grounding to prevent signal distortions.

4. Power Management:

Provide stable and clean power to MCP4261-104E/SL by incorporating voltage regulators and filtering capacitors in the power supply circuit. Minimize voltage fluctuations and noise to ensure reliable operation.

5. Thermal Management:

Prevent overheating of MCP4261-104E/SL by optimizing the PCB layout for efficient heat dissipation. Ensure adequate spacing and airflow around the IC and consider adding thermal vias or heatsinks for enhanced thermal performance.

Considerations:

When designing with MCP4261-104E/SL, it's essential to consider:

- SPI Communication: Proper configuration and timing of SPI signals for reliable communication with the digital potentiometer.

- Resolution and Accuracy: Select the appropriate resolution and ensure calibration for accurate resistance settings.

- EMI/EMC Compliance: Design the circuit layout and shielding to mitigate electromagnetic interference and comply with EMC regulations.

- Operating Temperature Range: Ensure that the application environment aligns with the specified operating temperature range of MCP4261-104E/SL for optimal performance and longevity.

- Endurance and Reliability: Verify the endurance and reliability of the digital potentiometer under continuous usage and environmental stressors to ensure long-term functionality.

MCP4261-104E/SL FAQ

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3. Are the MCP4261-104E/SL price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4261-104E/SL?

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 MCP4261-104E/SL we delivered, we will accept the replacement or return of the MCP4261-104E/SL 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 MCP4261-104E/SL.

(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