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Name: MCP4231T-103E/ST
Brand: Microchip Technology
SKU: MCP4231T-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 MCP4231T-103E/ST

Part No.:: MCP4231T-103E/ST

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4231T-103E/ST.pdf

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

In Stock:: 2596

Quantity:: Add To Cart

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MCP4231T-103E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
129
Resistance(Ohms):
10k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4231T-103E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4231T-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 MCP4231T-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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MCP4231T-103E/ST information

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MCP4231T-103E/ST Application Introduction

MCP4231T-103E/ST is a digital potentiometer IC commonly used in electronic circuits for various applications. It features dual channels with 7-bit resolution, SPI interface, and non-volatile memory.

Application Scenario:

In audio equipment, MCP4231T-103E/ST can be utilized to control volume levels or tone adjustments, providing flexibility and precision in audio signal processing.

Circuit Design:

To effectively use MCP4231T-103E/ST in a circuit design, consider the following steps:

1. SPI Interface:

Connect the SPI pins, such as SCK, SDI, and SDO, of MCP4231T-103E/ST to the corresponding pins of the microcontroller or host device. Ensure proper configuration of the SPI communication protocol.

2. Potentiometer Connection:

Connect the wiper terminals of MCP4231T-103E/ST to the desired points in the circuit where variable resistance is required. This could include volume control circuits, tone adjustment circuits, or sensor calibration circuits.

3. Power Supply:

Provide a stable power supply to MCP4231T-103E/ST within the specified voltage range. Ensure proper decoupling capacitors are placed near the power supply pins to minimize noise and voltage fluctuations.

4. Signal Integrity:

Pay attention to signal integrity considerations, such as trace routing and ground plane layout, to minimize signal distortion and interference. Keep the SPI communication lines short and separate from high-current paths.

5. Thermal Management:

Ensure adequate heat dissipation for MCP4231T-103E/ST by using thermal vias, heat sinks, or proper PCB layout techniques. Monitor the temperature during operation to prevent overheating and ensure long-term reliability.

Design Optimization:

To optimize the design using MCP4231T-103E/ST, consider the following:

- Resolution Requirements: Choose the appropriate resolution (7-bit or 8-bit) based on the precision needed for the application.

- Interface Compatibility: Ensure compatibility with the microcontroller or host device by selecting the appropriate SPI mode and voltage levels.

- Non-Volatile Memory: Utilize the non-volatile memory feature of MCP4231T-103E/ST to store settings or calibration data, enhancing system reliability and flexibility.

- EMI/EMC Considerations: Design the circuit layout and enclosure to minimize electromagnetic interference and ensure compliance with relevant EMC standards.

- Feedback Mechanism: Implement feedback mechanisms, such as digital readback or sensor feedback, to verify and adjust the potentiometer settings as needed.

MCP4231T-103E/ST FAQ

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3. Are the MCP4231T-103E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4231T-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 MCP4231T-103E/ST we delivered, we will accept the replacement or return of the MCP4231T-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 MCP4231T-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