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X9268US24I
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X9268US24I

Product Overview

  • Category: Electronic Component
  • Use: Digital Potentiometer
  • Characteristics: High precision, compact size, versatile
  • Package: Integrated Circuit (IC)
  • Essence: Variable resistor for electronic circuits
  • Packaging/Quantity: Comes in a standard reel packaging with 100 units per reel

Specifications

  • Resistance Range: 0 to 10kΩ
  • Resolution: 256 steps
  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +85°C
  • Interface: Serial Peripheral Interface (SPI)
  • Package Type: 24-pin Small Outline Integrated Circuit (SOIC)

Detailed Pin Configuration

  1. VCC: Power supply voltage
  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. WP: Write protect input
  8. HIZ: High impedance output
  9. A0-A7: Address inputs
  10. B0-B7: Data bus inputs/outputs

Functional Features

  • Digital Control: Allows precise adjustment of resistance value digitally.
  • Non-volatile Memory: Retains the resistance setting even when power is disconnected.
  • Low Power Consumption: Ideal for battery-powered devices.
  • High Reliability: Provides stable and accurate resistance values over time.
  • Wide Temperature Range: Suitable for various operating environments.

Advantages

  • Easy integration into electronic circuits due to its compact size.
  • Precise and repeatable resistance adjustments.
  • Non-volatile memory ensures settings are retained during power cycles.
  • Versatile application possibilities due to wide temperature range.

Disadvantages

  • Limited resistance range compared to some other potentiometers.
  • Requires a microcontroller or digital interface for control.

Working Principles

The X9268US24I is a digital potentiometer that utilizes electronic switches and resistive elements to adjust the resistance value. It operates based on the principle of dividing the input voltage using a series of resistors, controlled digitally through an SPI interface. The resistance value can be adjusted by sending commands to the IC, which then activates the corresponding switches to achieve the desired resistance setting.

Detailed Application Field Plans

  • Audio Equipment: Volume control, tone adjustment
  • Industrial Automation: Calibration, feedback control
  • Test and Measurement Instruments: Signal conditioning, calibration
  • Communication Systems: Gain control, impedance matching

Alternative Models

  1. X9312WS8I: 256-step digital potentiometer with I2C interface
  2. MCP4131-103E/P: 128-step digital potentiometer with SPI interface
  3. AD8403ARZ10: Quad-channel digital potentiometer with SPI interface

These alternative models offer similar functionality and can be considered as substitutes for the X9268US24I in various applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng X9268US24I sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of X9268US24I in technical solutions:

  1. Q: What is X9268US24I? A: X9268US24I is a specific model of digital potentiometer, commonly used in electronic circuits for controlling resistance.

  2. Q: What are the key features of X9268US24I? A: Some key features of X9268US24I include 256 positions, non-volatile memory, low power consumption, and SPI interface.

  3. Q: How can X9268US24I be used in technical solutions? A: X9268US24I can be used to adjust resistance in various applications such as audio equipment, instrumentation, and industrial control systems.

  4. Q: Can X9268US24I replace traditional mechanical potentiometers? A: Yes, X9268US24I can be a suitable replacement for mechanical potentiometers, offering advantages like smaller size, higher precision, and digital control.

  5. Q: How is X9268US24I controlled? A: X9268US24I is controlled using a Serial Peripheral Interface (SPI) protocol, allowing it to be easily integrated into microcontroller-based systems.

  6. Q: Can X9268US24I be programmed to remember its settings? A: Yes, X9268US24I has non-volatile memory, which means it can retain its settings even when power is removed.

  7. Q: What is the resolution of X9268US24I? A: X9268US24I has a resolution of 8 bits, providing 256 discrete steps of resistance adjustment.

  8. Q: What is the power supply requirement for X9268US24I? A: X9268US24I typically operates on a supply voltage of 2.7V to 5.5V, making it compatible with a wide range of systems.

  9. Q: Can X9268US24I be used in both analog and digital circuits? A: Yes, X9268US24I can be used in both analog and digital circuits, as it provides a digitally controlled resistance element.

  10. Q: Are there any specific precautions to consider when using X9268US24I? A: It is important to ensure that the maximum ratings for voltage and current are not exceeded, and proper decoupling capacitors should be used for stable operation.

Please note that the answers provided here are general and may vary depending on the specific application and requirements.