MAX5413EUD+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: High-resolution, low-power, non-volatile memory, 14-bit resolution, I2C interface
• Package: 14-TDFN (Thin Dual Flat No-Lead)
• Essence: The MAX5413EUD+T is a digital potentiometer IC that provides high-resolution adjustment of resistance values. It is commonly used in applications where precise control of resistance is required.
• Packaging/Quantity: The MAX5413EUD+T is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Resolution: 14 bits
• Resistance Range: 10kΩ
• Interface: I2C
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Power Supply Current: 0.5µA (standby), 1.5mA (active)

Pin Configuration

The MAX5413EUD+T has the following pin configuration:

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| | --| VDD GND |-- Power Supply Pins --| SDA SCL |-- I2C Interface Pins --| A B |-- Terminal Connections --| W V |-- Terminal Connections |_______________| ```

Functional Features

• High-resolution adjustment of resistance values
• Non-volatile memory for storing settings
• Low power consumption
• I2C interface for easy integration into digital systems
• Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages: - High resolution allows for precise resistance adjustment - Non-volatile memory ensures settings are retained even when power is disconnected - Low power consumption extends battery life in portable devices - I2C interface simplifies integration into digital systems

Disadvantages: - Limited resistance range of 10kΩ may not be suitable for all applications - Requires an external microcontroller or I2C master to control the potentiometer

Working Principles

The MAX5413EUD+T utilizes a digital-to-analog converter (DAC) to adjust the resistance value. The desired resistance is set by sending commands through the I2C interface. The non-volatile memory ensures that the resistance setting is retained even when power is disconnected.

Detailed Application Field Plans

The MAX5413EUD+T can be used in various applications, including but not limited to: 1. Audio equipment: Volume control, tone adjustment 2. Test and measurement instruments: Calibration, signal conditioning 3. Industrial automation: Process control, variable resistance simulation 4. Communication systems: Signal attenuation, impedance matching

Alternative Models

1. MCP401X: 8-bit digital potentiometer with SPI interface
2. AD525X: 256-position digital potentiometer with I2C interface
3. DS180X: Dual-channel digital potentiometer with I2C interface

These alternative models offer different features and specifications, providing options for specific application requirements.

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