MCP4461T-104E/ML

Introduction

The MCP4461T-104E/ML is a digital potentiometer belonging to the category of integrated circuits. It is commonly used in electronic devices and systems to provide variable resistance for controlling parameters such as volume, brightness, and gain. This digital potentiometer offers unique characteristics, packaging, and specifications that make it suitable for various applications.

Basic Information Overview

• Category: Integrated Circuits
• Use: Provides variable resistance for electronic control applications
• Characteristics: Digital control, non-volatile memory, low power consumption
• Package: 8-pin TDFN (Thin Dual Flat No-Lead) package
• Essence: Offers precise and reliable resistance adjustment
• Packaging/Quantity: Available in tape and reel packaging with quantities specified by the manufacturer

Specifications

• Resistance Range: 5 kΩ
• Number of Channels: Single channel
• Operating Voltage: 2.7V to 5.5V
• Interface: I2C compatible
• Temperature Range: -40°C to +125°C
• Resolution: 8-bit (256 wiper positions)

Detailed Pin Configuration

The MCP4461T-104E/ML features the following pin configuration: 1. A0: Address input for I2C communication 2. A1: Address input for I2C communication 3. WP: Write Protect input 4. VSS: Ground 5. B: Terminal B of the potentiometer 6. W: Wiper terminal of the potentiometer 7. A: Terminal A of the potentiometer 8. VDD: Positive power supply

Functional Features

• Digital control allows for precise resistance adjustment
• Non-volatile memory retains settings even when power is removed
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Precise and reliable resistance adjustment
• Non-volatile memory ensures retention of settings
• Low power consumption

Disadvantages

• Limited to a single channel
• Requires I2C interface for control

Working Principles

The MCP4461T-104E/ML operates by digitally adjusting the resistance between its terminal A and terminal B based on the control signals received through the I2C interface. The non-volatile memory ensures that the resistance setting is retained even when the power is turned off, providing consistent performance across power cycles.

Detailed Application Field Plans

The MCP4461T-104E/ML finds application in various electronic systems requiring precise resistance control, including: - Audio equipment for volume control - Display systems for brightness adjustment - Sensor calibration in instrumentation - Gain control in amplifiers

Detailed and Complete Alternative Models

• MCP4261: Similar digital potentiometer with dual channels
• MCP4561: Higher resolution digital potentiometer with 10-bit resolution
• AD5241: Alternative digital potentiometer with similar specifications

In conclusion, the MCP4461T-104E/ML digital potentiometer offers precise and reliable resistance adjustment, making it suitable for a wide range of electronic control applications. Its digital control, non-volatile memory, and low power consumption set it apart in the integrated circuits category, providing an effective solution for system designers and engineers.

Word count: 464