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Name: MCP4442T-103E/ST
Brand: Microchip Technology
SKU: MCP4442T-103E/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-103E/ST

Part No.:: MCP4442T-103E/ST

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4442T-103E/ST.pdf

Description:: IC DGT POT 10KOHM 129TAP 14TSSOP

In Stock:: 3917

Quantity:: Add To Cart

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MCP4442T-103E/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):
10k
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-103E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4442T-103E/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-103E/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-103E/ST information

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MCP4442T-103E/ST Application Introduction

MCP4442T-103E/ST is a dual-channel digital potentiometer commonly used in electronic circuits for various applications. It features non-volatile memory and low power consumption.

Application Scenario:

In audio systems, MCP4442T-103E/ST can be employed to control volume levels or tone settings with digital precision.

Circuit Design:

To effectively use MCP4442T-103E/ST in a circuit, consider the following design guidelines:

1. Power Supply:

Ensure a stable power supply voltage within the specified operating range of MCP4442T-103E/ST, typically between 2.7V to 5.5V. Implement voltage regulators and decoupling capacitors for noise reduction.

2. Signal Integrity:

Minimize signal interference and noise by routing digital and analog traces away from sensitive components and high-frequency sources. Use ground planes and proper signal shielding techniques.

3. Thermal Management:

Prevent overheating of MCP4442T-103E/ST by ensuring adequate ventilation and thermal dissipation. Consider placing thermal vias beneath the chip and using heat sinks if necessary.

4. Input Protection:

Implement overvoltage protection mechanisms, such as series resistors or transient voltage suppressors, to safeguard MCP4442T-103E/ST from voltage spikes or ESD events.

5. Layout Optimization:

Optimize the layout of the circuit board to minimize parasitic capacitance and inductance. Follow recommended PCB layout guidelines provided in the MCP4442T-103E/ST datasheet for best performance.

Considerations:

When designing with MCP4442T-103E/ST, pay attention to:

- Digital Interface: Utilize the SPI or I2C interface for communication with the microcontroller or host system.

- Memory Settings: Take advantage of the non-volatile memory feature to store potentiometer settings and configurations.

- Resolution and Accuracy: Understand the resolution and accuracy specifications of MCP4442T-103E/ST to ensure precise control over the potentiometer output.

- Compatibility: Verify compatibility with the microcontroller or digital control system in terms of voltage levels, communication protocol, and timing requirements.

- Testing and Validation: Thoroughly test the circuit to verify functionality, stability, and performance under various operating conditions.

MCP4442T-103E/ST FAQ

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3. Are the MCP4442T-103E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4442T-103E/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-103E/ST we delivered, we will accept the replacement or return of the MCP4442T-103E/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-103E/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