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Name: MCP4642T-104E/UN
Brand: Microchip Technology
SKU: MCP4642T-104E/UN
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 MCP4642T-104E/UN

Part No.:: MCP4642T-104E/UN

Manufacturer:: Microchip Technology

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: MCP4642T-104E/UN.pdf

Description:: IC DGT POT 100KOHM 129TAP 10MSOP

In Stock:: 2470

Quantity:: Add To Cart

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MCP4642T-104E/UN Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
2
NumberofTaps:
129
Resistance(Ohms):
100k
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

MCP4642T-104E/UN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4642T-104E/UN 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 MCP4642T-104E/UN 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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MCP4642T-104E/UN information

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MCP4642T-104E/UN Application Introduction

MCP4642T-104E/UN is a dual-channel, digital potentiometer with non-volatile memory and I2C interface, commonly used in electronic circuit designs for various applications.

Application Scenario:

In audio equipment, MCP4642T-104E/UN can be utilized to control volume levels and audio signal processing parameters dynamically.

Circuit Design:

To effectively integrate MCP4642T-104E/UN into a circuit design, consider the following steps:

1. Interface Connection:

Connect the MCP4642T-104E/UN to the microcontroller or control system via the I2C bus. Ensure proper pull-up resistor values and signal integrity for reliable communication.

2. Signal Conditioning:

Implement appropriate signal conditioning techniques, such as filtering and amplification, to maintain signal integrity and accuracy in analog circuits connected to MCP4642T-104E/UN.

3. Power Management:

Provide stable power supply voltages to MCP4642T-104E/UN and associated components. Utilize low-dropout voltage regulators and decoupling capacitors to minimize noise and ensure consistent performance.

4. Thermal Considerations:

Ensure adequate thermal management for MCP4642T-104E/UN to prevent overheating and ensure long-term reliability. Place the device on a heat sink if necessary and ensure proper airflow in the circuit enclosure.

5. Circuit Layout:

Design the PCB layout carefully to minimize signal interference and ensure proper grounding. Keep traces short and use separate ground planes for analog and digital sections to reduce noise coupling.

Considerations:

When designing with MCP4642T-104E/UN, keep in mind the following optimization techniques:

- I2C Bus Speed: Optimize the I2C bus speed for efficient communication while considering the maximum clock frequency supported by the MCP4642T-104E/UN.

- Addressing Scheme: Plan the addressing scheme carefully if multiple MCP4642T-104E/UN devices are used in the same circuit to avoid address conflicts.

- EMI Mitigation: Employ EMI suppression techniques, such as ferrite beads and shielding, to minimize electromagnetic interference and ensure compliance with regulatory standards.

- Firmware Optimization: Develop firmware algorithms efficiently to utilize the features of MCP4642T-104E/UN effectively and optimize system performance.

- Testing and Validation: Thoroughly test the circuit design to verify functionality, accuracy, and reliability under various operating conditions and load scenarios.

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6. What is the process for return or replacement of MCP4642T-104E/UN?

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 MCP4642T-104E/UN we delivered, we will accept the replacement or return of the MCP4642T-104E/UN 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 MCP4642T-104E/UN.

(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