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Name: MCP4442T-104E/ST
Brand: Microchip Technology
SKU: MCP4442T-104E/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 MCP4442T-104E/ST

Part No.:: MCP4442T-104E/ST

Manufacturer:: Microchip Technology

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP4442T-104E/ST.pdf

Description:: IC DGT POT 100KOHM 129TP 14TSSOP

In Stock:: 3503

Quantity:: Add To Cart

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MCP4442T-104E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
WiperLock™
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
4
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

MCP4442T-104E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4442T-104E/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 MCP4442T-104E/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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MCP4442T-104E/ST information

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MCP4442T-104E/ST Application Introduction

MCP4442T-104E/ST is a digital potentiometer device with dual channels, commonly used in electronic circuit designs for various applications. It features non-volatile memory, low power consumption, and high resolution.

Application Scenario:

In audio systems, MCP4442T-104E/ST can be utilized to adjust volume levels or tone control, providing a flexible and programmable solution for audio signal processing.

Circuit Design:

To effectively integrate MCP4442T-104E/ST into a circuit design, consider the following steps:

1. Signal Conditioning:

Connect the wiper terminals of MCP4442T-104E/ST to the signal path where variable resistance is required, such as audio volume control circuits. Implement proper filtering and impedance matching techniques to maintain signal integrity.

2. Power Supply:

Provide a stable power supply voltage within the specified operating range for MCP4442T-104E/ST. Utilize voltage regulators and filtering capacitors to minimize noise and ensure reliable operation.

3. Control Interface:

Interface MCP4442T-104E/ST with the microcontroller or control system using SPI or I2C communication protocols. Configure the control pins, such as CS, SCK, SDI, and SD0, according to the selected communication protocol.

4. Output Load:

Ensure that the load impedance connected to the wiper terminals of MCP4442T-104E/ST does not exceed the specified maximum load rating to prevent damage to the device.

5. Thermal Management:

Implement thermal management techniques, such as thermal vias or heat sinks, to dissipate heat generated during operation and maintain the temperature within the acceptable range for reliable performance.

Design Optimization:

To optimize the circuit design using MCP4442T-104E/ST, consider the following:

- Resolution Requirements: Select the appropriate resolution setting of MCP4442T-104E/ST based on the application's sensitivity to signal precision.

- Power Consumption: Minimize power consumption by utilizing low-power modes of MCP4442T-104E/ST when not actively adjusting the resistance.

- Signal Integrity: Implement proper grounding and routing techniques to minimize noise and ensure accurate signal transmission through MCP4442T-104E/ST.

- ESD Protection: Incorporate ESD protection components to safeguard MCP4442T-104E/ST from electrostatic discharge during handling and operation.

- Component Selection: Choose high-quality passive components, such as resistors and capacitors, to ensure stability and reliability of the circuit design.

MCP4442T-104E/ST FAQ

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3. Are the MCP4442T-104E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4442T-104E/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 MCP4442T-104E/ST we delivered, we will accept the replacement or return of the MCP4442T-104E/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 MCP4442T-104E/ST.

(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