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Name: MCP4542T-503E/MS
Brand: Microchip Technology
SKU: MCP4542T-503E/MS
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 MCP4542T-503E/MS

Part No.:: MCP4542T-503E/MS

Manufacturer:: Microchip Technology

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: MCP4542T-503E/MS.pdf

Description:: IC DGTL POT 50KOHM 129TAP 8MSOP

In Stock:: 2321

Quantity:: Add To Cart

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MCP4542T-503E/MS Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
1
NumberofTaps:
129
Resistance(Ohms):
50k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4542T-503E/MS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4542T-503E/MS 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 MCP4542T-503E/MS 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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MCP4542T-503E/MS information

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MCP4542T-503E/MS Application Introduction

MCP4542T-503E/MS is a digital potentiometer IC with non-volatile memory and SPI interface, commonly used in various electronic control and adjustment applications.

Application Scenario:

In audio equipment, MCP4542T-503E/MS can be utilized for volume control and tone adjustment, offering precise and programmable resistance settings.

Circuit Design:

To effectively integrate MCP4542T-503E/MS into a design, consider the following steps:

1. Interface Connection:

Connect MCP4542T-503E/MS to the microcontroller or control system using the SPI interface. Ensure proper signal routing and impedance matching for reliable communication.

2. Voltage Supply:

Provide a stable voltage supply to MCP4542T-503E/MS to ensure consistent performance. Utilize voltage regulators and decoupling capacitors to minimize voltage fluctuations.

3. Signal Integrity:

Implement appropriate signal conditioning techniques to maintain signal integrity during communication between MCP4542T-503E/MS and the microcontroller. Consider using buffer circuits or twisted-pair wiring for noise reduction.

4. Thermal Management:

Manage the heat generated by MCP4542T-503E/MS during operation to prevent overheating and ensure long-term reliability. Use heat sinks or thermal pads for effective heat dissipation.

5. Power-On Initialization:

Implement proper power-on initialization routines to configure MCP4542T-503E/MS to the desired resistance settings. Ensure that the initial resistance values are stored correctly in the non-volatile memory.

Considerations:

When designing with MCP4542T-503E/MS, keep in mind the following optimization tips:

- Resistance Accuracy: Calibrate the potentiometer to achieve the desired resistance accuracy, especially in applications requiring precise voltage or current control.

- SPI Communication Speed: Optimize SPI communication speed to balance data transfer rate and system stability, considering the maximum clock frequency supported by MCP4542T-503E/MS.

- Non-Volatile Memory Usage: Utilize the non-volatile memory of MCP4542T-503E/MS to store configuration settings and resistance values, ensuring persistent operation across power cycles.

- Temperature Compensation: Implement temperature compensation techniques to adjust resistance settings dynamically based on environmental temperature changes, enhancing system accuracy and stability.

- EMI/EMC Compliance: Design the circuit layout and shielding to mitigate electromagnetic interference and ensure compliance with relevant EMI/EMC standards, especially in sensitive applications.

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6. What is the process for return or replacement of MCP4542T-503E/MS?

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 MCP4542T-503E/MS we delivered, we will accept the replacement or return of the MCP4542T-503E/MS 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 MCP4542T-503E/MS.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations