MCP4461T-103E/ML

Introduction

The MCP4461T-103E/ML is a digital potentiometer belonging to the category of integrated circuits. It is commonly used in various electronic devices and systems for its unique characteristics and versatile applications.

Basic Information Overview

• Category: Integrated Circuit
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, Low power consumption
• Package: TSSOP
• Essence: Provides digitally controlled resistance
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Resolution: 8-bit
• Number of Channels: Single
• Interface: I2C
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Wiper Current: 1 mA
• End-to-End Resistance: 10 kΩ

Detailed Pin Configuration

The MCP4461T-103E/ML features a standard 8-pin TSSOP package with the following pin configuration: 1. A0 (Address Input) 2. A1 (Address Input) 3. WP (Write Protect) 4. VSS (Ground) 5. SDA (Serial Data) 6. SCL (Serial Clock) 7. VDD (Power Supply) 8. B (Terminal B)

Functional Features

• Digitally programmable resistance
• Non-volatile memory
• Low power consumption
• I2C interface for easy integration

Advantages and Disadvantages

Advantages - Precise and reliable resistance control - Non-volatile memory ensures settings are retained even when powered off - Low power consumption prolongs battery life in portable devices

Disadvantages - Limited resolution compared to higher bit digital potentiometers - Restricted to single-channel operation

Working Principles

The MCP4461T-103E/ML operates by utilizing digital inputs to control the resistance between its terminal points. The non-volatile memory ensures that the programmed resistance settings are retained even when the power is removed, making it suitable for applications requiring consistent and stable resistance values.

Detailed Application Field Plans

The MCP4461T-103E/ML finds extensive use in various applications, including: - Audio equipment for volume control - Instrumentation and measurement devices for calibration - Industrial automation for parameter adjustments - Consumer electronics for user interface control

Detailed and Complete Alternative Models

Some alternative models to the MCP4461T-103E/ML include: - MCP4131T-103E/ML: 7-bit resolution digital potentiometer - MCP4561T-103E/ML: 9-bit resolution digital potentiometer - AD8403ARZ1: 8-bit quad-channel digital potentiometer

In conclusion, the MCP4461T-103E/ML digital potentiometer offers precise and programmable resistance control, making it a valuable component in various electronic applications.

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