X9408WP24

Product Overview

• Category: Electronic Component
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, 8-bit Resolution
• Package: DIP (Dual In-line Package)
• Essence: X9408WP24 is a digital potentiometer used for electronic circuit control and adjustment. It provides programmable resistance values with non-volatile memory storage.
• Packaging/Quantity: Each package contains one X9408WP24 digital potentiometer.

Specifications

• Resolution: 8-bit
• Resistance Range: 0 to 255 Ohms
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial (SPI)

Detailed Pin Configuration

The X9408WP24 digital potentiometer has the following pin configuration:

1. VCC: Supply voltage input
2. GND: Ground reference
3. CS: Chip select input
4. SCK: Serial clock input
5. SDI: Serial data input
6. SDO: Serial data output
7. U/D: Up/Down control input
8. H/L: High/Low control input
9. A0-A7: Address inputs
10. W: Wiper terminal
11. B: Terminal B
12. A: Terminal A

Functional Features

• Programmable resistance value allows precise control and adjustment of electronic circuits.
• Non-volatile memory ensures that the resistance settings are retained even when power is removed.
• SPI interface enables easy integration with microcontrollers and other digital systems.
• Wide operating temperature range makes it suitable for various environments.
• Compact DIP package facilitates easy installation on PCBs.

Advantages and Disadvantages

Advantages

• Precise and accurate resistance control.
• Non-volatile memory ensures settings are retained.
• Easy integration with digital systems.
• Wide operating temperature range.

Disadvantages

• Limited resolution (8-bit).
• Requires external microcontroller or digital system for control.

Working Principles

The X9408WP24 digital potentiometer operates by using a series of resistive elements connected in a ladder configuration. The wiper terminal can be moved digitally to different positions along the ladder, effectively changing the resistance value between terminals A and B. This allows precise control over the resistance in electronic circuits.

Detailed Application Field Plans

The X9408WP24 digital potentiometer finds applications in various fields, including:

1. Audio Equipment: Used for volume control and tone adjustment in amplifiers, mixers, and audio processors.
2. Industrial Automation: Enables precise control of parameters in industrial machinery and equipment.
3. Test and Measurement Instruments: Provides programmable resistance for calibration and testing purposes.
4. Automotive Electronics: Used in automotive systems for control and adjustment of various parameters.
5. Consumer Electronics: Integrated into devices like TVs, gaming consoles, and home appliances for control and adjustment functions.

Detailed and Complete Alternative Models

1. X9408WP24-2.5: Similar to X9408WP24 but operates at a supply voltage of 2.5V.
2. X9408WP48: Higher resolution version with 10-bit resolution.
3. X9408WP16: Lower resolution version with 6-bit resolution.

These alternative models offer different specifications and features to cater to specific application requirements.

In conclusion, the X9408WP24 digital potentiometer is a versatile electronic component that provides programmable resistance control with non-volatile memory storage. Its compact package, wide operating temperature range, and easy integration make it suitable for various applications in different fields.