MCP4432T-104E/ST

Product Overview

The MCP4432T-104E/ST belongs to the category of digital potentiometers and is commonly used in electronic circuits for controlling resistance values. This device offers precise and reliable resistance adjustments, making it suitable for various applications. The MCP4432T-104E/ST is characterized by its compact package, high resolution, and non-volatile memory, providing an essential component for modern electronic designs.

Basic Information - Category: Digital Potentiometer - Use: Resistance Adjustment in Electronic Circuits - Characteristics: High Resolution, Non-Volatile Memory - Package: TSSOP - Essence: Precise Resistance Control - Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The MCP4432T-104E/ST features a 7-bit resolution with a wiper setting accuracy of ±20%. It operates within a wide voltage range of 2.7V to 5.5V and can withstand industrial temperature ranges from -40°C to 125°C.

Detailed Pin Configuration

The MCP4432T-104E/ST has a total of 14 pins, including the power supply, control interface, and resistor terminals. The pinout configuration ensures compatibility with standard electronic circuit layouts, facilitating easy integration into designs.

Functional Features

This digital potentiometer offers non-volatile memory, allowing it to retain its settings even when powered off. It also provides a high level of precision in resistance adjustments, enabling fine-tuning of circuit parameters.

Advantages and Disadvantages

Advantages: - Non-Volatile Memory - High Precision - Wide Operating Voltage Range

Disadvantages: - Limited Resolution (7-bit)

Working Principles

The MCP4432T-104E/ST utilizes digital-to-analog conversion techniques to adjust the resistance value based on the control input. The non-volatile memory feature ensures that the resistance setting is retained, enhancing reliability in various applications.

Detailed Application Field Plans

The MCP4432T-104E/ST finds extensive use in audio equipment, instrumentation, and industrial control systems where precise resistance adjustments are required. Its compatibility with microcontrollers and low power consumption make it suitable for portable electronic devices as well.

Detailed and Complete Alternative Models

1. MCP4131T-103E/ST: 8-bit resolution digital potentiometer with similar package and characteristics.
2. AD8403ARZ10: 10-bit resolution digital potentiometer offering higher precision but with a different package type.

In conclusion, the MCP4432T-104E/ST digital potentiometer serves as a crucial component in electronic circuit design, providing precise resistance control and non-volatile memory features. Its compact package and wide operating range make it suitable for diverse applications, ensuring optimal performance in various electronic systems.

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