MCP4441-104E/ML

Product Overview

The MCP4441-104E/ML belongs to the category of digital potentiometers and is commonly used in electronic circuits for controlling resistance. This device offers characteristics such as high resolution, low power consumption, and small package size. The MCP4441-104E/ML is typically packaged in a small outline integrated circuit (SOIC) package and is available in various quantities.

Specifications

• Resolution: 8-bit
• Number of Channels: 4
• Interface: I2C
• Supply Voltage: 2.7V to 5.5V
• Package Type: SOIC
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP4441-104E/ML features a total of 14 pins, with each channel having three input/output pins and one power pin. The pin configuration is as follows: 1. VDD - Power supply 2. SDA - I2C data input/output 3. SCL - I2C clock input 4. A0 - Address selection for I2C interface 5. B0 - Terminal B for channel 0 6. W0 - Wiper terminal for channel 0 7. A1 - Address selection for I2C interface 8. B1 - Terminal B for channel 1 9. W1 - Wiper terminal for channel 1 10. A2 - Address selection for I2C interface 11. B2 - Terminal B for channel 2 12. W2 - Wiper terminal for channel 2 13. A3 - Address selection for I2C interface 14. B3 - Terminal B for channel 3

Functional Features

The MCP4441-104E/ML provides precise digital control over resistance, allowing for accurate adjustment of circuit parameters. It offers non-volatile memory, enabling it to retain its settings even when powered off. Additionally, the device features an I2C interface for seamless integration into digital systems.

Advantages and Disadvantages

Advantages

• High resolution
• Low power consumption
• Small package size
• Non-volatile memory

Disadvantages

• Limited maximum resistance value
• Sensitivity to voltage spikes

Working Principles

The MCP4441-104E/ML operates by digitally adjusting the position of the wiper terminal within the potentiometer, effectively changing the resistance value. This digital control allows for precise and repeatable adjustments, making it suitable for applications requiring fine-tuning of circuit parameters.

Detailed Application Field Plans

The MCP4441-104E/ML finds extensive use in various applications, including audio equipment, instrumentation, and industrial control systems. Its ability to provide accurate resistance control makes it ideal for volume adjustment in audio amplifiers, calibration in measurement instruments, and parameter setting in automated control systems.

Detailed and Complete Alternative Models

• MCP41010: 8-bit single-channel digital potentiometer
• MCP4261: 8-bit dual-channel digital potentiometer
• MCP4561: 8-bit quad-channel digital potentiometer

In conclusion, the MCP4441-104E/ML digital potentiometer offers high-resolution digital control over resistance, making it a versatile component in electronic circuits across various industries.

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