X9408YS24I

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics:
  • High precision and resolution
  • Non-volatile memory
  • Serial interface for easy control
  • Wide operating voltage range
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: X9408YS24I is a digital potentiometer IC used for electronic circuit adjustments.
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel.

Specifications

• Resolution: 256 taps
• Resistance Range: 10kΩ
• Operating Voltage Range: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The X9408YS24I has a total of 24 pins, which are configured as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. CS - Chip select input
4. SCK - Serial clock input
5. SI - Serial data input
6. SO - Serial data output
7. WP - Write protect input
8. H0 - Terminal A of the first resistor element
9. H1 - Terminal B of the first resistor element
10. H2 - Terminal W of the first resistor element
11. H3 - Terminal A of the second resistor element
12. H4 - Terminal B of the second resistor element
13. H5 - Terminal W of the second resistor element
14. H6 - Terminal A of the third resistor element
15. H7 - Terminal B of the third resistor element
16. H8 - Terminal W of the third resistor element
17. H9 - Terminal A of the fourth resistor element
18. H10 - Terminal B of the fourth resistor element
19. H11 - Terminal W of the fourth resistor element
20. H12 - Terminal A of the fifth resistor element
21. H13 - Terminal B of the fifth resistor element
22. H14 - Terminal W of the fifth resistor element
23. H15 - Terminal A of the sixth resistor element
24. H16 - Terminal B of the sixth resistor element

Functional Features

• Digital adjustment of resistance in electronic circuits
• Non-volatile memory to retain settings during power-off
• Serial interface for easy control and integration with microcontrollers
• High precision and resolution for accurate adjustments
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - Precise and accurate resistance adjustment - Retains settings even when power is off - Easy to control and integrate into electronic systems - Wide operating voltage range for versatility

Disadvantages: - Limited resistance range (10kΩ) - Requires a serial interface for control

Working Principles

The X9408YS24I digital potentiometer operates by adjusting the resistance between its terminal pins using a series of internal resistor elements. The desired resistance value is set digitally through the serial interface, allowing precise adjustments in electronic circuits. The non-volatile memory ensures that the resistance setting is retained even when power is turned off.

Detailed Application Field Plans

The X9408YS24I digital potentiometer finds applications in various fields, including:

1. Audio Equipment: Used for volume control and tone adjustments in amplifiers, mixers, and audio processors.
2. Industrial Automation: Enables precise calibration and control of industrial machinery and equipment.
3. Automotive Electronics: Used for sensor calibration, motor control, and other electronic adjustments in vehicles.
4. Test and Measurement Instruments: Allows for accurate calibration and adjustment of measurement devices.
5. Consumer Electronics: Used in TVs, gaming consoles, and other electronic devices for control and adjustment purposes.

Detailed and Complete Alternative Models

1. X9408YS24IZ-2.7 - Similar to X9408YS24I but operates at a lower voltage range of 2.7V to 3.6V.
2. X9408YS24IH-5 - Higher temperature range variant, operating from -40°C to +125°C.
3. X9408YS24ICR-10 - Offers a wider resistance range of 10Ω to 100kΩ.

These alternative models provide similar functionality with slight variations in specifications to cater to different application requirements.

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