X9401WS24IZT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, Serial Interface
• Package: WSOP-24 (Wide Small Outline Package)
• Essence: X9401WS24IZT1 is a digital potentiometer IC that allows for programmable resistance adjustment in electronic circuits. It provides a non-volatile solution with a serial interface for easy integration into various applications.
• Packaging/Quantity: The X9401WS24IZT1 is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Resistance Range: 0 to 100 kilohms
• Resolution: 256 steps
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Interface: Serial (SPI/I2C compatible)

Detailed Pin Configuration

The X9401WS24IZT1 has a total of 24 pins arranged as follows:

Pin 1: VCC Pin 2: SDA (Serial Data Input) Pin 3: SCL (Serial Clock Input) Pin 4: GND Pin 5: A0 Pin 6: A1 Pin 7: A2 Pin 8: NC (No Connection) Pin 9: W0 (Wiper Terminal 0) Pin 10: W1 (Wiper Terminal 1) Pin 11: W2 (Wiper Terminal 2) Pin 12: NC Pin 13: B0 (Fixed Terminal 0) Pin 14: B1 (Fixed Terminal 1) Pin 15: B2 (Fixed Terminal 2) Pin 16: NC Pin 17: H0 (High Terminal 0) Pin 18: H1 (High Terminal 1) Pin 19: H2 (High Terminal 2) Pin 20: NC Pin 21: L0 (Low Terminal 0) Pin 22: L1 (Low Terminal 1) Pin 23: L2 (Low Terminal 2) Pin 24: NC

Functional Features

• Programmable resistance adjustment
• Non-volatile memory for retaining settings
• Serial interface for easy integration into digital systems
• Wide operating voltage range for compatibility with various power sources
• High resolution of 256 steps for precise resistance control

Advantages and Disadvantages

Advantages: - Easy integration into digital circuits - Non-volatile memory ensures settings are retained even after power loss - Precise resistance control with high resolution - Wide operating voltage range allows for versatile applications

Disadvantages: - Limited resistance range (0 to 100 kilohms) - Requires a serial interface for control

Working Principles

The X9401WS24IZT1 is based on the principle of a digital potentiometer. It consists of a series of resistive elements connected in a ladder-like configuration. The wiper terminal can be moved digitally to different positions along the ladder, effectively changing the resistance between the wiper and fixed terminals.

The resistance value is controlled by sending commands through the serial interface, which adjusts the position of the wiper. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The X9401WS24IZT1 finds applications in various electronic systems where programmable resistance adjustment is required. Some potential application fields include:

1. Audio Equipment: Volume control, tone adjustment
2. Industrial Control Systems: Calibration, feedback control
3. Test and Measurement Instruments: Signal conditioning, calibration
4. Automotive Electronics: Sensor calibration, climate control
5. Communication Systems: Signal attenuation, impedance matching

Detailed and Complete Alternative Models

1. X9402WS24IZT1: Similar to X9401WS24IZT1 but with a higher resistance range (0 to 200 kilohms).
2. X9403WS24IZT1: Similar to X9401WS24IZT1 but with a lower resistance range (0 to 50 kilohms).
3. X9404WS24IZT1: Similar to X9401WS24IZT1 but with a higher resolution of 512 steps.

These alternative models provide options for different resistance ranges and resolutions, allowing users to choose the most suitable digital potentiometer for their specific application requirements.

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