X9258US24IZT2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, 256 Taps
• Package: Surface Mount Technology (SMT)
• Essence: Provides digital control of resistance in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resistance Range: 0 to 10kΩ
• Resolution: 39.06Ω per step
• Number of Taps: 256
• Interface: Serial, I2C-compatible
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The X9258US24IZT2 has a total of 24 pins. The pin configuration is as follows:

1. VCC: Supply voltage input
2. GND: Ground reference
3. SDA: Serial Data Line for I2C communication
4. SCL: Serial Clock Line for I2C communication
5. A0-A7: Address inputs for device selection
6. WP: Write Protect input
7. H/L: High/Low logic level input for write protection
8. VHL: Voltage High/Low input for write protection
9. VHL: Voltage High/Low output for write protection
10. VHL: Voltage High/Low output for write protection
11. VHL: Voltage High/Low output for write protection
12. VHL: Voltage High/Low output for write protection
13. VHL: Voltage High/Low output for write protection
14. VHL: Voltage High/Low output for write protection
15. VHL: Voltage High/Low output for write protection
16. VHL: Voltage High/Low output for write protection
17. VHL: Voltage High/Low output for write protection
18. VHL: Voltage High/Low output for write protection
19. VHL: Voltage High/Low output for write protection
20. VHL: Voltage High/Low output for write protection
21. VHL: Voltage High/Low output for write protection
22. VHL: Voltage High/Low output for write protection
23. VHL: Voltage High/Low output for write protection
24. VHL: Voltage High/Low output for write protection

Functional Features

• Programmable resistance allows precise control in electronic circuits.
• Non-volatile memory retains resistance settings even when power is removed.
• I2C interface enables easy digital communication with microcontrollers.
• Wide operating voltage range allows compatibility with various systems.
• 256 taps provide fine-grained adjustment of resistance.

Advantages and Disadvantages

Advantages

• Precise and accurate resistance control.
• Non-volatile memory ensures settings are retained.
• Easy integration with microcontroller-based systems.
• Compact surface mount package saves board space.
• Wide operating temperature range for versatile applications.

Disadvantages

• Limited resistance range compared to some other potentiometers.
• Requires I2C communication protocol for control.

Working Principles

The X9258US24IZT2 is a digital potentiometer that utilizes a series of resistive elements and switches to achieve programmable resistance. It operates based on the principle of dividing the total resistance into smaller segments, each controlled by a switch. By selectively closing or opening these switches, the effective resistance can be adjusted digitally.

Detailed Application Field Plans

The X9258US24IZT2 finds applications in various fields, including:

1. Audio Equipment: Volume control, tone adjustment.
2. Instrumentation: Calibration, signal conditioning.
3. Industrial Control Systems: Process control, feedback circuits.
4. Communication Systems: Signal amplification, impedance matching.
5. Automotive Electronics: Climate control, lighting control.

Detailed and Complete Alternative Models

1. X9258US24IZT1: Similar specifications but with a different package.
2. X9258US24IZT3: Higher resistance range with the same pin configuration.
3. X9258US48IZT2: Double the number of taps for finer resolution.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

This concludes the encyclopedia entry for X9258US24IZT2, a digital potentiometer offering programmable resistance control in electronic circuits.