AD5254BRUZ1

The AD5254BRUZ1 is a quad-channel, I2C®-compatible, nonvolatile digital potentiometer that features a resolution of 256 positions for each channel. It is designed to replace mechanical potentiometers in a variety of digital applications, providing high reliability and low power consumption.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• A0: Address input for I2C® communication
• A1: Address input for I2C® communication
• A2: Address input for I2C® communication
• GND: Power ground
• H0, H1, H2, H3: Terminal pins for channel 1 of the potentiometer
• L0, L1, L2, L3: Terminal pins for channel 2 of the potentiometer
• H4, H5, H6, H7: Terminal pins for channel 3 of the potentiometer
• L4, L5, L6, L7: Terminal pins for channel 4 of the potentiometer
• VDD: Positive power supply
• SDA: Serial data input for I2C® communication
• SCL: Serial clock input for I2C® communication
• ~RESET: Reset input

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AD5254BRUZ1 IC for a visual representation.

Key Features

• Quad-Channel Potentiometer: Provides 4 independent digitally controlled potentiometers in a single IC package.
• Resolution: Offers 256 taps for each channel, allowing for precise controls in various digital applications.
• Nonvolatile Memory: The AD5254BRUZ1 features nonvolatile memory, which allows the potentiometer settings to be saved and retained even when the power is removed.
• I2C® Compatible Interface: The AD5254BRUZ1 can be easily controlled through an I2C® interface, providing a simple and flexible solution for digital potentiometer applications.
• Low Power Consumption: This IC is designed to consume minimal power, making it suitable for use in battery-powered devices.

Note: For detailed technical specifications, please refer to the AD5254BRUZ1 datasheet.

Application

• Audio Applications: The AD5254BRUZ1 can be used in audio applications, such as volume and tone control.
• Instrumentation: This IC can be used in various instrumentation applications, such as gain and offset adjustments.
• Automotive: Can be used in automotive applications, such as electronic instrument clusters and lighting controls.

Functionality

The AD5254BRUZ1 is a quad-channel digital potentiometer that can be used to replace mechanical potentiometers in various digital applications. It features nonvolatile memory, allowing the potentiometer settings to be saved and retained. It is an efficient and reliable solution for precise digital controls.

Usage Guide

• Power Supply: Connect VDD (Pin 11) to the positive power supply and GND (Pin 4) to ground.
• Addressing: The AD5254BRUZ1 can be addressed using the A0, A1, and A2 pins for I2C® communication.
• Data Input: Use the SDA pin (Pin 10) for serial data input for I2C® communication.
• Clock Input: Use the SCL pin (Pin 9) for serial clock input for I2C® communication.
• Reset Input: The ~RESET pin (Pin 12) can be used to reset the potentiometer channels to their default settings.