MCP4361T-503E/ML

Product Overview

Category

The MCP4361T-503E/ML belongs to the category of digital potentiometers.

Use

It is primarily used as a variable resistor in electronic circuits, providing a digitally controlled resistance value.

Characteristics

• Digital control: The MCP4361T-503E/ML can be controlled digitally, allowing for precise and accurate adjustment of resistance.
• Non-volatile memory: It has non-volatile memory that retains the resistance setting even when power is removed.
• Low power consumption: The device operates at low power, making it suitable for battery-powered applications.
• Wide resistance range: It offers a wide range of resistance values, allowing for versatile use in various circuit designs.

Package

The MCP4361T-503E/ML comes in a small outline package (MLP) form factor.

Essence

The essence of the MCP4361T-503E/ML lies in its ability to provide a digitally controlled variable resistance, offering flexibility and precision in electronic circuit design.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resistance Range: 0Ω to 50kΩ
• Resolution: 8 bits
• Number of Channels: Single channel
• Interface: SPI (Serial Peripheral Interface)
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP4361T-503E/ML has the following pin configuration:

1. VDD: Power supply voltage input
2. CS: Chip select input for SPI communication
3. SCK: Serial clock input for SPI communication
4. SDI: Serial data input for SPI communication
5. SDO: Serial data output for SPI communication
6. VSS: Ground reference

Functional Features

• Digital control: The MCP4361T-503E/ML allows for precise and easy digital adjustment of resistance.
• Non-volatile memory: The device retains the resistance setting even when power is removed, ensuring consistent performance.
• Low power consumption: It operates at low power, making it suitable for energy-efficient applications.
• High resolution: With 8-bit resolution, it provides fine-grained control over resistance values.

Advantages and Disadvantages

Advantages

• Precise and accurate resistance adjustment
• Retains resistance setting without power
• Low power consumption
• Versatile application in various circuit designs

Disadvantages

• Limited resistance range compared to some other digital potentiometers
• Requires SPI interface for control

Working Principles

The MCP4361T-503E/ML utilizes a combination of digital control and analog circuitry to adjust the resistance value. The digital control signals received through the SPI interface are converted into analog voltage levels, which in turn modify the resistance value. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The MCP4361T-503E/ML finds applications in various fields, including:

1. Audio equipment: It can be used for volume control in audio amplifiers and mixers.
2. Industrial automation: It enables precise resistance adjustment in industrial control systems.
3. Test and measurement instruments: It provides variable resistance for calibration and testing purposes.
4. Consumer electronics: It can be utilized in devices such as TVs, gaming consoles, and home appliances for control and adjustment functions.

Detailed and Complete Alternative Models

1. MCP4131: Similar to the MCP4361T-503E/ML, but with a lower resistance range (0Ω to 10kΩ).
2. MCP4251: Offers dual-channel functionality, allowing for independent control of two resistors.
3. MCP4161: Provides a higher resolution of 10 bits for more precise resistance adjustment.

These alternative models offer different specifications and features to cater to specific application requirements.

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