MCP4642T-502E/MF

Product Category

The MCP4642T-502E/MF belongs to the category of digital potentiometers.

Basic Information Overview

• Use: The MCP4642T-502E/MF is used as a digitally controlled potentiometer for various applications.
• Characteristics: It offers non-volatile memory, small package size, and low power consumption.
• Package: The MCP4642T-502E/MF is available in a 10-lead MSOP package.
• Essence: This product provides a compact and efficient solution for digital potentiometer applications.
• Packaging/Quantity: It is typically available in reels with a quantity specified by the manufacturer.

Specifications

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

Detailed Pin Configuration

The MCP4642T-502E/MF features a 10-lead MSOP package with specific pin configurations for power, communication, and resistance terminals.

Functional Features

• Non-volatile memory for wiper position storage
• SPI interface for digital control
• Low power consumption
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures retention of settings - Small package size allows for integration into compact designs - Low power consumption for energy-efficient operation

Disadvantages: - Limited resolution compared to higher bit digital potentiometers - Restricted temperature range for extreme environment applications

Working Principles

The MCP4642T-502E/MF operates by digitally controlling the resistance between its terminals using the SPI interface. The non-volatile memory ensures that the wiper position is retained even when power is removed, providing consistent performance across power cycles.

Detailed Application Field Plans

The MCP4642T-502E/MF is suitable for various applications including: - Audio equipment for volume control - Instrumentation for calibration and offset adjustment - Industrial control systems for parameter tuning

Detailed and Complete Alternative Models

• AD5243: 10-bit digital potentiometer with I2C interface
• MAX5481: 8-bit digital potentiometer with dual channels
• DS1803: 7-bit digital potentiometer with non-volatile memory

This completes the English editing encyclopedia entry structure for the MCP4642T-502E/MF, covering its product category, basic information overview, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.