X9258US24IZ-2.7T2

Product Overview

Category

The X9258US24IZ-2.7T2 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for digital potentiometer applications.

Characteristics

• Package: The X9258US24IZ-2.7T2 comes in a small outline integrated circuit (SOIC) package.
• Essence: It is a high-performance, digitally controlled potentiometer designed for various electronic applications.
• Packaging/Quantity: Each package contains one X9258US24IZ-2.7T2 IC.

Specifications

The specifications of the X9258US24IZ-2.7T2 are as follows:

• Supply Voltage: 2.7V
• Resistance Range: 0Ω to 100kΩ
• Number of Channels: Single channel
• Interface: Serial (SPI)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The X9258US24IZ-2.7T2 has the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. CS: Chip select input
4. SCLK: Serial clock input
5. SDI: Serial data input
6. SDO: Serial data output
7. U/D: Up/Down control input
8. RST: Reset input
9. W: Write protect input
10. A: Terminal A of the potentiometer
11. B: Terminal B of the potentiometer
12. W: Wiper terminal of the potentiometer

Functional Features

The X9258US24IZ-2.7T2 offers the following functional features:

• Digital Control: Allows precise adjustment of resistance using digital signals.
• Non-Volatile Memory: Retains the resistance setting even when power is removed.
• Low Power Consumption: Operates efficiently with a low supply voltage.
• High Resolution: Provides fine-grained adjustment with a wide resistance range.

Advantages and Disadvantages

Advantages: - Precise and accurate resistance adjustment - Non-volatile memory ensures settings are retained - Low power consumption for energy-efficient operation - Wide resistance range allows for versatile applications

Disadvantages: - Limited to single-channel operation - Requires serial interface for control

Working Principles

The X9258US24IZ-2.7T2 operates based on the principle of digitally controlled potentiometers. It utilizes a combination of electronic switches and resistive elements to achieve precise resistance adjustments. The digital control signals received through the serial interface determine the position of the wiper terminal, thereby altering the effective resistance between terminals A and B.

Detailed Application Field Plans

The X9258US24IZ-2.7T2 finds applications in various fields, including:

1. Audio Equipment: Allows volume control and tone adjustment.
2. Instrumentation: Enables calibration and fine-tuning of measurement devices.
3. Industrial Control Systems: Facilitates precise control of parameters in industrial processes.
4. Communication Systems: Supports signal conditioning and impedance matching.
5. Automotive Electronics: Used for sensor calibration and control circuit adjustments.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the X9258US24IZ-2.7T2 include:

1. X9312WS8IZ-2.7T1: Dual-channel digital potentiometer with similar specifications.
2. MCP4131-103E/P: Single-channel digital potentiometer with SPI interface.
3. AD8403ARZ10: Quad-channel digital potentiometer with non-volatile memory.

These alternative models provide options for different channel configurations, interface types, and package styles, catering to diverse application requirements.

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