MCP4552T-103E/MS

Product Overview

Category

The MCP4552T-103E/MS belongs to the category of electronic components.

Use

This product is commonly used in various electronic devices and circuits for controlling and adjusting voltage levels.

Characteristics

• The MCP4552T-103E/MS is a digital potentiometer with non-volatile memory.
• It offers high resolution and accuracy in voltage adjustment.
• The device operates over a wide temperature range, making it suitable for various environments.
• It has low power consumption, ensuring energy efficiency in electronic systems.

Package

The MCP4552T-103E/MS is available in a small surface-mount package, allowing for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide precise and reliable voltage adjustment in electronic applications.

Packaging/Quantity

The MCP4552T-103E/MS is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 10-bit
• Number of Channels: Single
• Interface: Serial (SPI)
• Supply Voltage Range: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Resistance Range: 0Ω to 10kΩ

Detailed Pin Configuration

The MCP4552T-103E/MS has the following pin configuration:

1. VDD: Power supply input
2. CS: Chip select input
3. SCK: Serial clock input
4. SDI: Serial data input
5. SDO: Serial data output
6. GND: Ground connection
7. A: Terminal A of the potentiometer
8. W: Wiper terminal of the potentiometer
9. B: Terminal B of the potentiometer

Functional Features

• Non-volatile memory: The MCP4552T-103E/MS retains its settings even when power is removed.
• Digital control: The device can be easily controlled and adjusted using a microcontroller or other digital interface.
• High resolution: With its 10-bit resolution, it provides fine-grained voltage adjustment.
• Low power consumption: The MCP4552T-103E/MS minimizes energy usage, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Precise voltage adjustment
• Retains settings without power
• Easy digital control
• Wide temperature range operation
• Small form factor

Disadvantages

• Limited resistance range (0Ω to 10kΩ)
• Requires external microcontroller or digital interface for control

Working Principles

The MCP4552T-103E/MS operates by digitally controlling the resistance between terminals A and B. This is achieved through a series of internal switches that adjust the position of the wiper terminal W along the resistor ladder. The digital control signals received via the SPI interface determine the position of the wiper, thereby setting the output voltage.

Detailed Application Field Plans

The MCP4552T-103E/MS finds applications in various fields, including:

1. Audio equipment: It can be used for volume control in audio amplifiers and mixers.
2. Industrial automation: The device enables precise voltage adjustment in industrial control systems.
3. Test and measurement instruments: It can be utilized for calibration and signal conditioning purposes.
4. Automotive electronics: The MCP4552T-103E/MS is suitable for voltage adjustment in automotive systems.
5. Consumer electronics: It finds use in devices such as televisions, gaming consoles, and home appliances.

Detailed and Complete Alternative Models

1. MCP4011T-502E/MS: 5kΩ digital potentiometer with similar features and package.
2. MCP4131T-104E/MS: 10kΩ digital potentiometer with additional features like volatile memory and dual-channel operation.
3. MCP42010-I/P: 10kΩ dual-channel digital potentiometer with parallel interface.

These alternative models offer similar functionality to the MCP4552T-103E/MS and can be considered based on specific application requirements.

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