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X9317TM8T2
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X9317TM8T2

Product Overview

  • Category: Electronic component
  • Use: Digital potentiometer
  • Characteristics: Non-volatile, 100-tap, 10kΩ resistance range
  • Package: 8-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Programmable resistor with memory
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Resistance Range: 10kΩ
  • Number of Taps: 100
  • Supply Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +85°C
  • End-to-End Resistance Tolerance: ±20%
  • Standby Current: 1µA (max)
  • Wiper Resistance: 75Ω (typ)

Detailed Pin Configuration

The X9317TM8T2 has the following pin configuration:

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

Functional Features

  • Non-volatile memory: Retains wiper position during power-off
  • Increment/Decrement control: Allows digital adjustment of resistance
  • Wide supply voltage range: Suitable for various applications
  • Low standby current: Minimizes power consumption
  • Small package size: Saves board space

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures settings are retained - Precise digital adjustment of resistance - Wide operating temperature range - Low power consumption in standby mode - Compact package size

Disadvantages: - Limited resistance tolerance of ±20% - Wiper resistance may introduce slight inaccuracies

Working Principles

The X9317TM8T2 is a digital potentiometer that utilizes a resistor array and wiper terminal to provide programmable resistance. The resistance value can be adjusted digitally using the up/down control input. The non-volatile memory ensures that the wiper position is retained even when power is removed. This allows for precise and repeatable resistance settings.

Detailed Application Field Plans

The X9317TM8T2 finds applications in various fields, including:

  1. Audio equipment: Volume control, tone adjustment
  2. Industrial automation: Calibration, feedback control
  3. Test and measurement instruments: Signal conditioning, calibration
  4. Communication systems: Gain control, impedance matching
  5. Automotive electronics: Sensor calibration, motor control

Detailed and Complete Alternative Models

  1. X9C103S: 100-tap digital potentiometer, 10kΩ resistance range, DIP package
  2. MCP401X: 256-tap digital potentiometer, 10kΩ resistance range, SOT-23 package
  3. AD8403: Quad-channel digital potentiometer, 10kΩ resistance range, TSSOP package
  4. MAX5486: Dual-channel digital potentiometer, 50kΩ resistance range, QSOP package
  5. CAT5114: Single-channel digital potentiometer, 100kΩ resistance range, MSOP package

(Note: These alternative models are provided for reference and may have different specifications and features.)

In conclusion, the X9317TM8T2 is a versatile digital potentiometer with non-volatile memory, allowing for precise resistance adjustment in various applications. Its compact size, wide supply voltage range, and low standby current make it suitable for diverse electronic designs.

技術ソリューションにおける X9317TM8T2 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 X9317TM8T2 in technical solutions:

  1. Q: What is X9317TM8T2? A: X9317TM8T2 is a digital potentiometer integrated circuit (IC) that can be used to digitally control resistance in various technical applications.

  2. Q: How does X9317TM8T2 work? A: X9317TM8T2 works by using digital signals to adjust the resistance value, allowing for precise control over the circuit's characteristics.

  3. Q: What are the key features of X9317TM8T2? A: Some key features of X9317TM8T2 include non-volatile memory, low power consumption, wide operating voltage range, and small package size.

  4. Q: In which technical applications can X9317TM8T2 be used? A: X9317TM8T2 can be used in various applications such as audio equipment, instrumentation, industrial control systems, and communication devices.

  5. Q: Can X9317TM8T2 replace traditional mechanical potentiometers? A: Yes, X9317TM8T2 can be a suitable replacement for mechanical potentiometers as it offers greater precision, reliability, and flexibility.

  6. Q: How do I interface with X9317TM8T2 in my circuit? A: X9317TM8T2 can be easily interfaced with microcontrollers or other digital control systems using standard communication protocols like I2C or SPI.

  7. Q: Is X9317TM8T2 resistant to environmental factors? A: X9317TM8T2 is designed to be resistant to temperature variations, humidity, and other environmental factors, making it suitable for various operating conditions.

  8. Q: Can X9317TM8T2 be used in battery-powered applications? A: Yes, X9317TM8T2 has low power consumption and can be used in battery-powered applications without significantly draining the power source.

  9. Q: Are there any limitations to using X9317TM8T2? A: One limitation is that X9317TM8T2 has a limited number of resistance steps, so it may not provide extremely fine-grained control in certain applications.

  10. Q: Where can I find more information about X9317TM8T2? A: You can refer to the datasheet provided by the manufacturer or visit their website for detailed technical specifications and application notes on X9317TM8T2.

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