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X9317TV8IT1
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X9317TV8IT1

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Potentiometer
  • Characteristics: Non-volatile, 100 Taps, 10kΩ Resistance, 8-bit Resolution
  • Package: SOT-23-8
  • Essence: X9317TV8IT1 is a digital potentiometer IC that provides non-volatile memory storage for resistance settings. It offers precise resistance adjustment in various applications.
  • Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

  • Resistance Range: 10kΩ
  • Resolution: 8-bit (256 steps)
  • Taps: 100
  • End-to-End Resistance Tolerance: ±20%
  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +85°C
  • Interface: Serial (SPI)

Detailed Pin Configuration

The X9317TV8IT1 has the following pin configuration:

  1. VCC: Power supply voltage input
  2. H: High terminal of the resistor network
  3. W: Wiper terminal of the resistor network
  4. L: Low terminal of the resistor network
  5. CS: Chip select input for SPI communication
  6. SCK: Serial clock input for SPI communication
  7. SI: Serial data input for SPI communication
  8. SO: Serial data output for SPI communication

Functional Features

  • Non-volatile memory storage allows the device to retain resistance settings even when power is removed.
  • Precise resistance adjustment with 256 steps ensures accurate control in various applications.
  • SPI interface enables easy integration with microcontrollers and other digital systems.
  • Low power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range allows compatibility with different power supply levels.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures resistance settings are retained during power cycles.
  • Precise adjustment with 256 steps offers fine-grained control.
  • SPI interface enables easy integration with digital systems.
  • Low power consumption extends battery life.
  • Wide operating voltage range provides flexibility in various applications.

Disadvantages

  • Limited to a resistance range of 10kΩ.
  • End-to-end resistance tolerance of ±20% may not be suitable for highly precise applications.

Working Principles

The X9317TV8IT1 is based on the principle of a digital potentiometer. It consists of a resistor network and a wiper terminal that can be adjusted digitally. The resistance value between the wiper terminal and the high or low terminal determines the output resistance. The device uses non-volatile memory to store the resistance setting, allowing it to retain the value even when power is removed.

Detailed Application Field Plans

The X9317TV8IT1 finds applications in various fields, including:

  1. Audio Systems: Precise volume control in audio amplifiers and mixers.
  2. Industrial Automation: Adjustable resistance for calibration and control purposes.
  3. Test and Measurement Equipment: Fine-tuning of signal levels and calibration.
  4. Consumer Electronics: Control of brightness, contrast, and color settings in displays.
  5. Automotive Electronics: Adjustment of sensor calibration and control parameters.

Detailed and Complete Alternative Models

  1. X9C103S: 10kΩ digital potentiometer with 100 taps and 8-bit resolution.
  2. MCP4131: 10kΩ digital potentiometer with 129 taps and 8-bit resolution.
  3. AD8400: 10kΩ digital potentiometer with 256 taps and 8-bit resolution.

These alternative models offer similar functionality and can be considered as alternatives to the X9317TV8IT1.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de X9317TV8IT1 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of X9317TV8IT1 in technical solutions:

Q1: What is X9317TV8IT1? A1: X9317TV8IT1 is a digital potentiometer, also known as a digital variable resistor. It can be used to digitally control resistance in various electronic circuits.

Q2: What is the voltage range of X9317TV8IT1? A2: The voltage range of X9317TV8IT1 is typically between 0V and Vcc (the supply voltage), where Vcc can range from 2.7V to 5.5V.

Q3: How many resistive elements does X9317TV8IT1 have? A3: X9317TV8IT1 has one resistive element, which can be digitally adjusted using its integrated circuitry.

Q4: What is the resolution of X9317TV8IT1? A4: The resolution of X9317TV8IT1 is 256 steps, meaning it can provide 256 different resistance values within its specified range.

Q5: Can X9317TV8IT1 be used in both analog and digital circuits? A5: Yes, X9317TV8IT1 can be used in both analog and digital circuits. It can replace traditional mechanical potentiometers in various applications.

Q6: How is X9317TV8IT1 controlled? A6: X9317TV8IT1 is controlled through a serial interface, such as I2C or SPI. This allows for easy integration with microcontrollers or other digital devices.

Q7: What is the power consumption of X9317TV8IT1? A7: The power consumption of X9317TV8IT1 is typically low, making it suitable for battery-powered applications. It consumes less than 1mW of power during normal operation.

Q8: Can X9317TV8IT1 be used in audio applications? A8: Yes, X9317TV8IT1 can be used in audio applications to control volume or tone settings. Its digital control allows for precise adjustments.

Q9: Is X9317TV8IT1 suitable for high-speed applications? A9: No, X9317TV8IT1 is not designed for high-speed applications. It is more commonly used in low-frequency or DC circuits.

Q10: Can multiple X9317TV8IT1 devices be cascaded together? A10: Yes, multiple X9317TV8IT1 devices can be cascaded together to increase the number of available resistance steps or to control multiple channels independently.

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