X9241AUSIZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Non-volatile, 10-bit resolution, 100kΩ resistance range
• Package: SOIC-8
• Essence: X9241AUSIZ is a digital potentiometer IC used for electronic circuit control and adjustment. It provides a non-volatile solution with high precision and reliability.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Resolution: 10-bit
• Resistance Range: 100kΩ
• Number of Channels: Single channel
• Operating Voltage: 2.7V to 5.5V
• Interface: Serial (SPI)
• Temperature Range: -40°C to +85°C
• Non-volatile Memory: Yes
• Wiper Current: 3mA (maximum)

Detailed Pin Configuration

The X9241AUSIZ has the following pin configuration:

1. VCC: Power supply voltage
2. CS: Chip select input
3. SCK: Serial clock input
4. SI: Serial data input
5. SO: Serial data output
6. WP: Write protect input
7. H: Terminal H
8. GND: Ground

Functional Features

• Non-volatile memory allows the device to retain its settings even after power loss.
• High resolution of 10 bits enables precise adjustment of resistance.
• Wide operating voltage range makes it compatible with various electronic systems.
• SPI interface provides easy integration into digital circuits.
• Low wiper current ensures minimal power consumption.

Advantages and Disadvantages

Advantages: - Non-volatile memory preserves settings during power cycles. - High resolution allows for precise adjustment. - Wide operating voltage range enhances compatibility. - SPI interface simplifies integration. - Low wiper current reduces power consumption.

Disadvantages: - Limited to a single channel configuration. - Temperature range may not be suitable for extreme environments.

Working Principles

The X9241AUSIZ digital potentiometer operates by using a series of resistive elements and switches controlled by the internal circuitry. The resistance value is adjusted digitally through the SPI interface, allowing precise control over the output signal. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The X9241AUSIZ digital potentiometer finds applications in various fields, including:

1. Audio Systems: Volume control, tone adjustment, and equalization.
2. Industrial Automation: Calibration and fine-tuning of control systems.
3. Test and Measurement Equipment: Precise resistance adjustment for accurate measurements.
4. Consumer Electronics: Brightness control, contrast adjustment, and user interface settings.
5. Automotive Electronics: Climate control, motor speed control, and sensor calibration.

Detailed and Complete Alternative Models

1. X9241AUSIZ-2.7: Same specifications, but with an extended temperature range (-40°C to +125°C).
2. X9241AUSIZ-10: Same specifications, but with a 1kΩ resistance range.
3. X9242AUSIZ: Dual-channel version of X9241AUSIZ with similar specifications.

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