MCP4462-503E/ST

Introduction

The MCP4462-503E/ST is a digital potentiometer belonging to the category of integrated circuits. It is commonly used in electronic devices and systems for its unique characteristics and versatile applications.

Basic Information Overview

• Category: Integrated Circuits
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, Small form factor
• Package: 8-pin DFN (Dual Flat No-Lead)
• Essence: Provides digitally controlled resistance
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 7-bit
• Interface: I2C
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• End-to-End Resistance: 5 kΩ

Detailed Pin Configuration

The MCP4462-503E/ST features the following pin configuration: 1. A0: Address Input 2. A1: Address Input 3. WP: Write Protect 4. SDA: Serial Data 5. SCL: Serial Clock 6. VSS: Ground 7. B: Terminal B 8. A: Terminal A

Functional Features

• Digitally programmable resistance
• Non-volatile memory
• Low power consumption
• Wide operating voltage range

Advantages and Disadvantages

Advantages - Precise digital control - Small form factor - Non-volatile memory

Disadvantages - Limited resolution compared to higher-bit digital potentiometers - Limited maximum resistance value

Working Principles

The MCP4462-503E/ST operates by utilizing digital inputs to control the resistance between its terminal A and terminal B. This digital potentiometer uses non-volatile memory to retain its settings even when powered off, providing flexibility and convenience in various applications.

Detailed Application Field Plans

The MCP4462-503E/ST finds extensive use in the following application fields: - Audio equipment for volume control - Instrumentation and measurement devices for calibration - Industrial automation for parameter adjustment - Consumer electronics for user interface control

Detailed and Complete Alternative Models

1. MCP4561-503E/ST: 8-pin DFN, 5 kΩ, 7-bit resolution
2. MCP4261-503E/ST: 8-pin DFN, 5 kΩ, 8-bit resolution
3. MCP4161-503E/ST: 8-pin DFN, 5 kΩ, 9-bit resolution

In conclusion, the MCP4462-503E/ST digital potentiometer offers precise and digitally controlled resistance in a compact package, making it suitable for a wide range of electronic applications.

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