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X9317TV8
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X9317TV8

Product Overview

  • Category: Electronic Component
  • Use: Digital Potentiometer
  • Characteristics: Non-volatile, 100 Taps, 10kΩ Resistance
  • Package: 8-Pin SOIC
  • Essence: Provides digital control of resistance in electronic circuits
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Resolution: 256 Steps
  • Resistance Range: 0Ω to 10kΩ
  • Supply Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +85°C
  • End-to-End Resistance Tolerance: ±20%
  • Standby Current: 1µA (max)
  • Operating Current: 3mA (max)

Detailed Pin Configuration

The X9317TV8 features an 8-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows:

  1. VCC: Supply Voltage
  2. H: High Terminal of the Potentiometer
  3. U/D: Up/Down Control Input
  4. CS: Chip Select Input
  5. INC: Increment Input
  6. W: Wiper Terminal of the Potentiometer
  7. GND: Ground
  8. NC: No Connection

Functional Features

  • Non-volatile memory allows for retaining settings during power-off cycles.
  • Digital control enables precise adjustment of resistance in electronic circuits.
  • Incremental or decremental adjustments can be made using the Up/Down control input.
  • Chip select input allows multiple devices to be controlled on the same bus.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures settings are retained even when power is disconnected. - Precise digital control allows for accurate resistance adjustments. - Compact 8-pin SOIC package saves board space.

Disadvantages: - Limited resistance range of 0Ω to 10kΩ. - End-to-end resistance tolerance of ±20% may not be suitable for highly precise applications.

Working Principles

The X9317TV8 is a digital potentiometer that utilizes non-volatile memory to store resistance settings. It consists of a resistor array, wiper switches, and control logic. The resistance value is adjusted by controlling the position of the wiper terminal using digital signals. The non-volatile memory ensures that the resistance setting is retained even when power is disconnected.

Detailed Application Field Plans

The X9317TV8 can be used in various applications, including:

  1. Audio Equipment: Precise volume control in audio amplifiers and mixers.
  2. Industrial Control Systems: Adjustable resistance for calibration and feedback circuits.
  3. Test and Measurement Instruments: Fine-tuning of signal levels and calibration.
  4. Automotive Electronics: Control of lighting intensity, fan speed, and motor control.
  5. Communication Systems: Adjustment of gain and equalization in signal processing.

Detailed and Complete Alternative Models

  1. X9C103S: 100 Taps, 10kΩ Resistance, 3-Pin SOT-23 Package
  2. MCP401X: 256 Taps, 10kΩ Resistance, 8-Pin PDIP Package
  3. AD8403: 256 Taps, 50kΩ Resistance, 16-Pin SOIC Package
  4. MAX5486: 256 Taps, 100kΩ Resistance, 14-Pin TSSOP Package
  5. CAT5114: 32 Taps, 1kΩ Resistance, 8-Pin DIP Package

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

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技術ソリューションにおける X9317TV8 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of X9317TV8 in technical solutions:

  1. Q: What is X9317TV8? A: X9317TV8 is a digitally controlled potentiometer (DCP) integrated circuit that can be used for various applications requiring variable resistance.

  2. Q: What is the voltage range of X9317TV8? A: The voltage range of X9317TV8 is typically between 2.7V and 5.5V.

  3. Q: How many resistive elements does X9317TV8 have? A: X9317TV8 has one resistive element, which can be digitally adjusted using its control interface.

  4. Q: Can X9317TV8 be used as a replacement for mechanical potentiometers? A: Yes, X9317TV8 can be used as a digital replacement for mechanical potentiometers, providing more precise and reliable control.

  5. Q: What is the resolution of X9317TV8? A: X9317TV8 has a resolution of 256 steps, allowing for fine-grained adjustment of resistance.

  6. Q: How is X9317TV8 controlled? A: X9317TV8 can be controlled through a simple three-wire serial interface, making it easy to integrate into existing systems.

  7. Q: Can X9317TV8 be used in audio applications? A: Yes, X9317TV8 can be used in audio applications such as volume control or tone adjustment, providing smooth and accurate adjustments.

  8. Q: Is X9317TV8 suitable for low-power applications? A: Yes, X9317TV8 is designed for low-power operation, making it suitable for battery-powered devices or energy-efficient systems.

  9. Q: Can X9317TV8 be used in industrial applications? A: Yes, X9317TV8 is suitable for various industrial applications, including calibration, sensor trimming, or process control.

  10. Q: Are there any evaluation boards available for X9317TV8? A: Yes, several evaluation boards are available for X9317TV8, which can help users quickly prototype and test their applications.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and application notes for detailed information.