MCP4011T-502E/MC

Basic Information Overview

• Category: Electronic Component
• Use: Digital Potentiometer
• Characteristics: Low-power, Single-channel, 5-bit Resolution
• Package: SOT-23-6
• Essence: Microchip Technology Inc. product
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Resolution: 5 bits
• Resistance Range: 0 to 31 steps
• Supply Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• End-to-End Resistance Tolerance: ±20%
• Non-Volatile Memory: Yes
• I2C Interface: Yes

Detailed Pin Configuration

The MCP4011T-502E/MC has a total of 6 pins in the SOT-23-6 package: 1. VDD: Power supply voltage input 2. SDA: Serial data input/output for I2C communication 3. SCL: Serial clock input for I2C communication 4. A0: Address bit 0 for device addressing 5. W: Write protect input 6. GND: Ground reference

Functional Features

• Digital Potentiometer: The MCP4011T-502E/MC is a single-channel digital potentiometer that can be used as a variable resistor in electronic circuits.
• Low-Power Operation: It operates at low power, making it suitable for battery-powered devices and energy-efficient applications.
• I2C Interface: The device features an I2C interface for easy control and configuration.
• Non-Volatile Memory: The MCP4011T-502E/MC has non-volatile memory, allowing it to retain its settings even when power is removed.

Advantages and Disadvantages

Advantages: - Compact Size: The SOT-23-6 package offers a small footprint, making it suitable for space-constrained applications. - Low Power Consumption: It operates at low power, reducing energy consumption. - Easy Integration: The I2C interface simplifies control and configuration.

Disadvantages: - Limited Resolution: With only 5 bits of resolution, the MCP4011T-502E/MC may not provide fine-grained adjustment in certain applications. - Limited Resistance Range: The resistance range is limited to 0 to 31 steps, which may not be sufficient for some high-precision applications.

Working Principles

The MCP4011T-502E/MC functions as a digital potentiometer by using a series of resistive elements and switches controlled by digital signals. The resistance value can be adjusted by changing the position of the switches, allowing for precise control over the output voltage or current in a circuit.

Detailed Application Field Plans

The MCP4011T-502E/MC can be used in various applications, including: 1. Audio Equipment: It can be used for volume control in audio amplifiers and mixers. 2. Display Brightness Control: It can adjust the brightness of LED displays or LCD screens. 3. Industrial Automation: It can be used for calibration and adjustment in industrial control systems. 4. Test and Measurement Instruments: It can provide variable resistance for testing and calibration purposes.

Detailed and Complete Alternative Models

Some alternative models to the MCP4011T-502E/MC include: - MCP4011T-103E/MC: 10kΩ, 5-bit digital potentiometer in SOT-23-6 package. - MCP4011T-104E/MC: 100kΩ, 5-bit digital potentiometer in SOT-23-6 package. - MCP4011T-503E/MC: 50Ω, 5-bit digital potentiometer in SOT-23-6 package.

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