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X9C104SI
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X9C104SI

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Potentiometer
  • Characteristics: Non-volatile, 100 taps, 10kΩ resistance range
  • Package: SOIC-8
  • Essence: Provides a digitally controlled variable resistor
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Resistance Range: 10kΩ
  • Number of Taps: 100
  • End-to-End Resistance Tolerance: ±20%
  • Supply Voltage: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Serial, 3-wire

Detailed Pin Configuration

The X9C104SI has an 8-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows:

  1. VCC: Supply voltage input
  2. H: High terminal of the resistor element
  3. U/D: Up/Down control input
  4. CS: Chip select input
  5. INC: Increment control input
  6. W: Wiper terminal of the resistor element
  7. GND: Ground
  8. L: Low terminal of the resistor element

Functional Features

  • Non-volatile memory: Retains wiper position even when power is removed
  • Increment/Decrement control: Allows precise adjustment of resistance
  • Serial interface: Enables easy integration with microcontrollers
  • Low power consumption: Suitable for battery-powered applications
  • Wide operating voltage range: Can be used in various electronic systems

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures retention of settings - Precise digital control allows fine adjustments - Compact size and easy integration with other components - Low power consumption extends battery life

Disadvantages: - Limited resistance range compared to traditional potentiometers - Serial interface may require additional circuitry for compatibility

Working Principles

The X9C104SI is based on the principle of a digital potentiometer. It consists of a resistor network and a wiper that can be digitally controlled. The wiper position determines the effective resistance between the high and low terminals. The IC uses non-volatile memory to store the wiper position, ensuring it remains unchanged even when power is removed.

Detailed Application Field Plans

The X9C104SI finds applications in various fields, including:

  1. Audio Systems: Volume control, tone adjustment
  2. Industrial Automation: Calibration, fine-tuning
  3. Test and Measurement Equipment: Signal conditioning, calibration
  4. Consumer Electronics: Brightness control, contrast adjustment
  5. Automotive Electronics: Climate control, sensor calibration

Detailed and Complete Alternative Models

  1. MCP401X: Microchip Technology, 10kΩ, 256 taps, SPI interface
  2. AD840X: Analog Devices, 10kΩ, 256 taps, I2C interface
  3. CAT511X: ON Semiconductor, 10kΩ, 100 taps, Serial interface
  4. MAX548X: Maxim Integrated, 10kΩ, 256 taps, SPI interface
  5. DS180X: Dallas Semiconductor, 10kΩ, 100 taps, Serial interface

These alternative models offer similar functionality and can be considered as alternatives to the X9C104SI.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät X9C104SI :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of X9C104SI in technical solutions:

  1. Q: What is X9C104SI? A: X9C104SI is a digitally controlled potentiometer, also known as a digital potentiometer, which can be used to vary resistance electronically.

  2. Q: How does X9C104SI work? A: X9C104SI consists of a series of resistive elements connected between two terminals. The wiper position on these elements can be adjusted digitally using control signals.

  3. Q: What is the purpose of using X9C104SI in technical solutions? A: X9C104SI is commonly used to replace traditional mechanical potentiometers in applications where precise and remote control of resistance is required.

  4. Q: What are some typical applications of X9C104SI? A: X9C104SI can be found in audio equipment, instrumentation, motor control systems, lighting control systems, and other electronic devices that require variable resistance control.

  5. Q: How is X9C104SI controlled? A: X9C104SI can be controlled using digital signals such as I2C or SPI protocols, allowing for easy integration with microcontrollers or other digital circuitry.

  6. Q: What is the resolution of X9C104SI? A: X9C104SI has a resolution of 100 steps, meaning it can provide 100 discrete resistance values between its minimum and maximum limits.

  7. Q: Can X9C104SI handle high currents? A: No, X9C104SI is designed for low current applications. It typically has a maximum current rating of a few milliamperes.

  8. Q: What is the voltage range of X9C104SI? A: X9C104SI typically operates within a voltage range of 2.7V to 5.5V, making it compatible with a wide range of digital systems.

  9. Q: Is X9C104SI non-volatile? A: Yes, X9C104SI has non-volatile memory, which means it retains its wiper position even when power is removed.

  10. Q: Can multiple X9C104SI devices be cascaded together? A: Yes, multiple X9C104SI devices can be cascaded together to increase the number of available resistance steps or to control multiple channels simultaneously.

I hope these questions and answers provide you with a good understanding of the application of X9C104SI in technical solutions!