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X9317TV8IT2
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X9317TV8IT2

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Potentiometer
  • Characteristics: Non-volatile, 100 Taps, 10kΩ Resistance, 8-bit Resolution
  • Package: SOT-23-8
  • Essence: X9317TV8IT2 is a digital potentiometer IC that provides non-volatile storage of the wiper position. It offers precise resistance adjustment in various applications.
  • Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

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

Detailed Pin Configuration

The X9317TV8IT2 has a total of 8 pins arranged as follows:

  1. VCC: Power supply voltage input
  2. H: High terminal of the resistor element
  3. W: Wiper terminal of the resistor element
  4. L: Low terminal of the resistor element
  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 storage of wiper position allows for retaining settings even when power is removed.
  • Precise resistance adjustment with 100 taps and 8-bit resolution.
  • Wide operating voltage range enables compatibility with various systems.
  • SPI interface facilitates easy integration into digital circuits.

Advantages and Disadvantages

Advantages

  • Non-volatile storage ensures settings are retained even during power cycles.
  • Precise resistance adjustment allows for fine-tuning in various applications.
  • Wide operating voltage range enhances compatibility with different systems.
  • SPI interface simplifies integration into digital circuits.

Disadvantages

  • Limited to 100 taps, which may not be sufficient for certain high-resolution applications.
  • Temperature range limited to -40°C to +85°C, restricting usage in extreme environments.

Working Principles

The X9317TV8IT2 is based on the principle of a digital potentiometer. It consists of a resistor network and a wiper that can be digitally adjusted. The wiper position determines the effective resistance between the high and low terminals. By using non-volatile memory, the IC retains the wiper position even when power is removed. This allows for precise resistance adjustment in various applications.

Detailed Application Field Plans

The X9317TV8IT2 finds applications in a wide range of fields, including:

  1. Audio Equipment: Volume control, tone adjustment, and equalization circuits.
  2. Industrial Control Systems: Calibration, feedback control, and signal conditioning.
  3. Test and Measurement Instruments: Programmable resistance loads, calibration equipment.
  4. Automotive Electronics: Climate control, lighting control, and motor speed control.
  5. Consumer Electronics: Display brightness control, user interface adjustment.

Detailed and Complete Alternative Models

  1. X9C103S: 10kΩ, 100 Taps, 8-bit Resolution, SOIC-8 package.
  2. MCP4131: 10kΩ, 129 Taps, 8-bit Resolution, SOT-23-8 package.
  3. AD8400: 10kΩ, 256 Taps, 8-bit Resolution, TSSOP-14 package.
  4. CAT5114: 10kΩ, 32 Taps, 8-bit Resolution, SOT-23-6 package.
  5. MAX5481: 10kΩ, 256 Taps, 8-bit Resolution, QSOP-16 package.

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi X9317TV8IT2 dalam penyelesaian teknikal

  1. What is the X9317TV8IT2?
    The X9317TV8IT2 is a digitally controlled potentiometer (XDCP) used in various technical solutions.

  2. How does the X9317TV8IT2 work?
    The X9317TV8IT2 operates by digitally controlling the resistance value using integrated circuits and digital interfaces.

  3. What are the typical applications of the X9317TV8IT2?
    The X9317TV8IT2 is commonly used in audio equipment, instrumentation, and industrial control systems.

  4. What is the voltage range for the X9317TV8IT2?
    The X9317TV8IT2 typically operates within a voltage range of 2.7V to 5.5V.

  5. Can the X9317TV8IT2 be used in automotive applications?
    Yes, the X9317TV8IT2 is suitable for automotive applications due to its robust design and wide operating temperature range.

  6. Is the X9317TV8IT2 compatible with microcontrollers?
    Yes, the X9317TV8IT2 can be easily interfaced with microcontrollers through its digital interface.

  7. What is the resolution of the X9317TV8IT2?
    The X9317TV8IT2 offers a resolution of 256 taps, providing fine-grained control over the resistance value.

  8. Can multiple X9317TV8IT2 devices be cascaded together?
    Yes, multiple X9317TV8IT2 devices can be cascaded to achieve higher resolution or control multiple channels.

  9. What are the key features of the X9317TV8IT2?
    The X9317TV8IT2 features non-volatile memory, low power consumption, and a small form factor.

  10. Where can I find the datasheet for the X9317TV8IT2?
    The datasheet for the X9317TV8IT2 can be found on the manufacturer's website or through authorized distributors.