AD5242BRUZ1M

Product Overview

Category: Integrated Circuit (IC)

Use: Digital Potentiometer

Characteristics: - Dual-channel, 256-position digital potentiometer - Non-volatile memory for storing wiper position - Low temperature coefficient - Wide operating voltage range - High resolution and accuracy - Serial interface for easy control

Package: 16-Lead TSSOP

Essence: The AD5242BRUZ1M is a dual-channel digital potentiometer that provides a compact and versatile solution for applications requiring variable resistance. It offers high precision and reliability, making it suitable for use in various electronic systems.

Packaging/Quantity: The AD5242BRUZ1M is available in a 16-Lead Thin Shrink Small Outline Package (TSSOP). It is typically sold in reels of 2500 units.

Specifications

• Resolution: 8 bits per channel
• Resistance Range: 0 to 100 kΩ
• Operating Voltage Range: 2.7 V to 5.5 V
• Temperature Coefficient: ±35 ppm/°C
• Interface: I2C-compatible serial interface
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The AD5242BRUZ1M has a 16-pin configuration as follows:

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| | | 1 2 3 4 5 6 7 8 | |_______________________________________| | | | VDD A1 B1 WP SDA SCL GND | |_______________________________________| | | | VDD A2 B2 NC SDA SCL GND | |_______________________________________| ```

Functional Features

• Dual-channel operation allows independent control of two potentiometers.
• Non-volatile memory ensures that the wiper position is retained even when power is disconnected.
• The I2C-compatible serial interface enables easy integration with microcontrollers and other digital devices.
• High resolution and accuracy provide precise control over resistance values.
• Wide operating voltage range allows compatibility with various power supply systems.

Advantages and Disadvantages

Advantages: - Compact size and low power consumption - Non-volatile memory for storing wiper position - High resolution and accuracy - Easy integration with digital systems

Disadvantages: - Limited resistance range compared to some other digital potentiometers - Temperature coefficient may affect performance in extreme temperature conditions

Working Principles

The AD5242BRUZ1M utilizes a combination of resistive elements and electronic switches to create a digitally controlled variable resistor. The resistance value is adjusted by changing the position of the wiper, which is controlled through the I2C serial interface. The non-volatile memory ensures that the wiper position is retained even when power is disconnected.

Detailed Application Field Plans

The AD5242BRUZ1M can be used in various applications, including but not limited to: - Audio equipment: Volume control, tone adjustment - Instrumentation: Calibration, signal conditioning - Industrial automation: Process control, motor speed control - Communication systems: Signal attenuation, impedance matching

Alternative Models

• AD5241BRUZ1M: Single-channel version of the AD5242BRUZ1M
• AD5244BRUZ1M: Quad-channel version of the AD5242BRUZ1M
• MCP4011T-502E/MS: Alternative digital potentiometer with similar specifications

Note: The above alternative models are provided for reference and may have slight differences in features and performance.

This concludes the encyclopedia entry for the AD5242BRUZ1M digital potentiometer.