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X9261UV24T1
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X9261UV24T1

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Potentiometer
  • Characteristics:
    • Package: 24-pin TSSOP
    • Essence: Non-volatile, digitally controlled potentiometer
    • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Resistance Range: 10kΩ
  • Number of Taps: 256
  • End-to-End Resistance Tolerance: ±20%
  • Temperature Range: -40°C to +85°C
  • Interface: Serial (SPI)

Detailed Pin Configuration

The X9261UV24T1 IC has a total of 24 pins. The pin configuration is as follows:

  1. VCC - Power supply voltage
  2. GND - Ground reference
  3. CS - Chip select input
  4. SCLK - Serial clock input
  5. SDI - Serial data input
  6. SDO - Serial data output
  7. WP - Write protect input
  8. HIZ - High impedance output
  9. A0-A7 - Address inputs
  10. RST - Reset input
  11. VREG - Regulated voltage output
  12. VL - Low voltage output
  13. VH - High voltage output
  14. VREF - Reference voltage input
  15. RDY/BUSY - Ready/busy output
  16. NC - No connection
  17. NC - No connection
  18. NC - No connection
  19. NC - No connection
  20. NC - No connection
  21. NC - No connection
  22. NC - No connection
  23. NC - No connection
  24. NC - No connection

Functional Features

  • Non-volatile memory: The X9261UV24T1 retains its settings even when power is removed.
  • Digital control: The potentiometer can be adjusted digitally using the serial interface.
  • High resolution: With 256 taps, precise adjustments can be made.
  • Wide temperature range: The IC operates reliably in temperatures ranging from -40°C to +85°C.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures settings are retained - Digital control allows for precise adjustments - Wide temperature range for versatile applications

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

Working Principles

The X9261UV24T1 is a digital potentiometer that replaces traditional mechanical potentiometers. It consists of a resistor network and a digital control circuit. The digital control circuit receives commands through the serial interface and adjusts the resistance accordingly. The non-volatile memory ensures that the potentiometer retains its settings even when power is removed.

Detailed Application Field Plans

The X9261UV24T1 finds applications in various fields, including:

  1. Audio equipment: Volume control, tone adjustment
  2. Industrial automation: Calibration, control systems
  3. Test and measurement instruments: Signal conditioning, calibration
  4. Consumer electronics: Display brightness control, user interface adjustment

Detailed and Complete Alternative Models

  1. X9312WP - 32-Tap, 100kΩ Digital Potentiometer
  2. X9C103SIZ - 100-Tap, 10kΩ Digital Potentiometer
  3. MCP4017T-503E/LT - 128-Tap, 50kΩ Digital Potentiometer

These alternative models offer different specifications and features, providing options for various application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de X9261UV24T1 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of X9261UV24T1 in technical solutions:

Q1: What is X9261UV24T1? A1: X9261UV24T1 is a digital potentiometer IC (Integrated Circuit) that can be used to digitally control resistance in various electronic circuits.

Q2: What is the voltage range of X9261UV24T1? A2: The voltage range of X9261UV24T1 is typically between 0V and VCC, where VCC is the supply voltage provided to the IC.

Q3: How many bits of resolution does X9261UV24T1 have? A3: X9261UV24T1 has 256 steps of resolution, which means it can provide precise control over resistance in 256 discrete levels.

Q4: Can X9261UV24T1 be used as a variable resistor? A4: Yes, X9261UV24T1 can be used as a variable resistor by connecting its terminals in place of a traditional mechanical potentiometer.

Q5: What is the communication interface supported by X9261UV24T1? A5: X9261UV24T1 supports a 2-wire I2C (Inter-Integrated Circuit) serial interface for communication with a microcontroller or other devices.

Q6: What is the power supply requirement for X9261UV24T1? A6: X9261UV24T1 requires a single power supply voltage (VCC) in the range of 2.7V to 5.5V.

Q7: Can X9261UV24T1 be used in both analog and digital circuits? A7: Yes, X9261UV24T1 can be used in both analog and digital circuits, providing a digitally controlled resistance element.

Q8: What is the temperature range of X9261UV24T1? A8: X9261UV24T1 typically operates within a temperature range of -40°C to +85°C.

Q9: Can X9261UV24T1 be used in audio applications? A9: Yes, X9261UV24T1 can be used in audio applications for volume control or tone adjustment purposes.

Q10: Are there any evaluation boards or development kits available for X9261UV24T1? A10: Yes, several evaluation boards and development kits are available for X9261UV24T1, which can help in prototyping and testing its functionality in different applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of X9261UV24T1.