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X9317TV8IZT1
Product Overview
- Category: Integrated Circuit (IC)
- Use: Digital Potentiometer
- Characteristics: Non-volatile, 100 Taps, 10kΩ Resistance, 8-bit Resolution
- Package: SOT-23-8
- Essence: Programmable resistor with memory
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Resistance Range: 0Ω to 10kΩ
- Resolution: 8 bits (256 steps)
- End-to-End Resistance Tolerance: ±20%
- Temperature Coefficient: ±300ppm/°C
- Supply Voltage: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Standby Current: 1µA (max)
- Wiper Current: 3mA (max)
Detailed Pin Configuration
The X9317TV8IZT1 has a total of 8 pins arranged as follows:
┌───┬───┐
│ 1 │ 8 │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ 4 │ 5 │
└───┴───┘
Pin Description: 1. VCC: Power supply voltage input 2. H: High terminal of the potentiometer 3. U/D: Up/Down control input for wiper position selection 4. A: Terminal A of the potentiometer 5. W: Wiper terminal of the potentiometer 6. B: Terminal B of the potentiometer 7. GND: Ground reference voltage 8. NC: No connection
Functional Features
- Non-volatile memory allows the potentiometer to retain its wiper position even when power is removed.
- Digital control input (U/D) enables easy adjustment of the wiper position.
- 100 tap points provide fine-grained resistance adjustment.
- Low standby current ensures minimal power consumption during idle periods.
- Wide operating temperature range makes it suitable for various environments.
Advantages and Disadvantages
Advantages: - Non-volatile memory preserves wiper position - Easy digital control interface - Fine resolution with 100 tap points - Low power consumption in standby mode - Suitable for a wide range of temperatures
Disadvantages: - ±20% resistance tolerance may limit precision applications - Limited maximum wiper current of 3mA
Working Principles
The X9317TV8IZT1 is a digital potentiometer that utilizes a resistor ladder network to provide variable resistance. The wiper terminal (W) can be adjusted digitally using the up/down control input (U/D). The non-volatile memory ensures that the wiper position is retained even when power is disconnected.
When the U/D input receives a signal, the wiper moves either up or down the resistor ladder, changing the effective resistance between terminals A and B. This allows precise adjustment of the output voltage or current in electronic circuits.
Detailed Application Field Plans
The X9317TV8IZT1 finds applications in various fields, including:
- Audio Equipment: Volume control, tone adjustment
- Industrial Automation: Calibration, sensor trimming
- Test and Measurement Instruments: Signal conditioning, calibration
- Communication Systems: Gain control, filter tuning
- Automotive Electronics: Climate control, motor speed control
Detailed and Complete Alternative Models
- X9C103S: 10kΩ, 3-wire interface, 100 tap points
- MCP4017T: 10kΩ, SPI interface, 256 tap points
- AD8403ARZ1: 10kΩ, I2C interface, 256 tap points
These alternative models offer similar functionality and can be considered as alternatives to the X9317TV8IZT1.
Word count: 442 words
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de X9317TV8IZT1 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of X9317TV8IZT1 in technical solutions:
Q1: What is the X9317TV8IZT1? A1: The X9317TV8IZT1 is a digitally controlled potentiometer (DCP) that can be used in various technical applications.
Q2: What is the purpose of using the X9317TV8IZT1 in technical solutions? A2: The X9317TV8IZT1 can be used to replace traditional mechanical potentiometers, providing digital control and programmability in electronic circuits.
Q3: How does the X9317TV8IZT1 work? A3: The X9317TV8IZT1 uses non-volatile memory to store its wiper position, allowing it to retain its settings even when power is removed. It can be controlled through a serial interface.
Q4: What are the key features of the X9317TV8IZT1? A4: Some key features of the X9317TV8IZT1 include low power consumption, wide operating voltage range, small package size, and resistance values up to 100kΩ.
Q5: In what applications can the X9317TV8IZT1 be used? A5: The X9317TV8IZT1 can be used in audio equipment, instrumentation, industrial controls, automotive systems, and other applications where precise analog control is required.
Q6: Can the X9317TV8IZT1 be used in both analog and digital circuits? A6: Yes, the X9317TV8IZT1 can be used in both analog and digital circuits, providing a digital interface for controlling analog signals.
Q7: How can I program the X9317TV8IZT1? A7: The X9317TV8IZT1 can be programmed using a microcontroller or other digital devices through its serial interface.
Q8: Can the X9317TV8IZT1 be used in high-temperature environments? A8: The X9317TV8IZT1 has a specified operating temperature range, and it is important to ensure that it is not exposed to temperatures beyond its limits.
Q9: What are the advantages of using the X9317TV8IZT1 over traditional potentiometers? A9: The X9317TV8IZT1 offers advantages such as higher precision, digital control, programmability, and non-volatile memory storage compared to traditional mechanical potentiometers.
Q10: Are there any limitations or considerations when using the X9317TV8IZT1? A10: Some considerations include power supply voltage compatibility, noise immunity, and ensuring proper grounding to minimize interference. It is also important to follow the manufacturer's guidelines for optimal performance.
Please note that these answers are general and may vary depending on the specific application and requirements.