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Name: MCP4651T-103E/ST
Brand: Microchip Technology
SKU: MCP4651T-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 MCP4651T-103E/ST

Part No.:: MCP4651T-103E/ST

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4651T-103E/ST.pdf

Description:: IC DGT POT 10KOHM 257TAP 14TSSOP

In Stock:: 3434

Quantity:: Add To Cart

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MCP4651T-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:
257
Resistance(Ohms):
10k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Mute, Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

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MCP4651T-103E/ST information

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MCP4651T-103E/ST Application Introduction

MCP4651T-103E/ST is a digital potentiometer chip commonly used in electronic circuit design, offering programmable resistance values for various applications.

Application Scenario:

In audio equipment, MCP4651T-103E/ST can be utilized to control volume levels, equalization settings, or other parameters requiring adjustable resistance values.

Circuit Design:

To effectively integrate MCP4651T-103E/ST into a circuit design, consider the following steps:

1. Interface Configuration:

Connect MCP4651T-103E/ST to the microcontroller or host system using the appropriate communication interface, such as I2C or SPI. Ensure proper signal integrity and voltage level compatibility between devices.

2. Resistance Value Programming:

Utilize the communication protocol to program the desired resistance value in MCP4651T-103E/ST. Consider the resolution and range of resistance values required for the application.

3. Power Supply:

Provide a stable power supply to MCP4651T-103E/ST to ensure reliable operation. Use voltage regulators and decoupling capacitors to minimize noise and voltage fluctuations.

4. Thermal Management:

Implement proper thermal management techniques to dissipate heat generated during operation. Consider using heat sinks or thermal vias to enhance heat dissipation and maintain device reliability.

5. Signal Integrity:

Ensure proper routing and grounding of signal traces to maintain signal integrity and minimize interference. Pay attention to trace impedance and layout to reduce signal distortion and noise.

Optimization Techniques:

To optimize the design using MCP4651T-103E/ST, consider the following techniques:

- Dynamic Range Adjustment: Utilize the full range of resistance values provided by MCP4651T-103E/ST to achieve precise control over system parameters.

- Power Consumption Reduction: Implement power-saving algorithms or shutdown modes when the potentiometer is not in use to minimize overall power consumption.

- Calibration and Compensation: Calibrate the system to compensate for any non-linearities or inaccuracies in resistance values, ensuring consistent performance over time and temperature variations.

- Error Handling and Fault Detection: Implement error-checking mechanisms to detect and handle communication errors or device faults, ensuring robust operation in real-world conditions.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with electromagnetic compatibility standards.

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6. What is the process for return or replacement of MCP4651T-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 MCP4651T-103E/ST we delivered, we will accept the replacement or return of the MCP4651T-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 MCP4651T-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