What is the Additional Feature ?

Name: MCP4442-104E/ST
Brand: Microchip Technology
SKU: MCP4442-104E/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 MCP4442-104E/ST

Part No.:: MCP4442-104E/ST

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4442-104E/ST.pdf

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

In Stock:: 331

Quantity:: Add To Cart

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MCP4442-104E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
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

MCP4442-104E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4442-104E/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 MCP4442-104E/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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MCP4442-104E/ST information

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MCP4442-104E/ST Application Introduction

MCP4442-104E/ST is a digitally-controlled potentiometer device with non-volatile memory, commonly used in electronic circuits for various applications. It features multiple channels and precise resistance settings.

Application Scenario:

In audio equipment, MCP4442-104E/ST can be utilized to adjust volume levels or tone settings, providing flexibility and user control.

Circuit Design:

To effectively incorporate MCP4442-104E/ST into a circuit, consider the following design optimizations:

1. Power Management:

Ensure stable power supply to MCP4442-104E/ST and associated components. Use low-dropout voltage regulators and bypass capacitors to minimize voltage fluctuations.

2. Signal Integrity:

Implement proper signal routing and grounding techniques to minimize noise and ensure accurate resistance settings. Keep signal traces short and separate from high-current paths.

3. Thermal Management:

Prevent overheating of MCP4442-104E/ST by providing adequate thermal dissipation. Use heat sinks or thermal vias to dissipate heat effectively, especially in high-power applications.

4. User Interface:

Integrate a user interface, such as a rotary encoder or push buttons, to control MCP4442-104E/ST settings. Utilize GPIO pins or an I2C interface for communication with the microcontroller.

5. Configuration Storage:

Utilize the non-volatile memory feature of MCP4442-104E/ST to store resistance settings, enabling the device to retain its configuration even when powered off. Implement proper error checking and correction mechanisms to ensure data integrity.

Considerations:

When designing with MCP4442-104E/ST, keep in mind:

- Resistance Accuracy: Verify the resistance tolerance and linearity specifications to ensure accurate circuit operation.

- Digital Interface Compatibility: Choose a microcontroller or interface IC that supports the communication protocol required by MCP4442-104E/ST, such as I2C or SPI.

- Environmental Conditions: Consider the operating temperature range and environmental conditions of the application to ensure reliable performance over time.

- ESD Protection: Implement proper electrostatic discharge (ESD) protection measures to safeguard MCP4442-104E/ST and other sensitive components from damage during handling and operation.

- Test and Validation: Thoroughly test the circuit design to verify functionality, accuracy, and reliability before deployment in the target application.

MCP4442-104E/ST FAQ

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3. Are the MCP4442-104E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4442-104E/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 MCP4442-104E/ST we delivered, we will accept the replacement or return of the MCP4442-104E/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 MCP4442-104E/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