X9315WMIZ-2.7T1R5419

Product Overview

Category

The X9315WMIZ-2.7T1R5419 belongs to the category of digital potentiometers.

Use

This product is primarily used in electronic circuits for controlling and adjusting resistance values digitally.

Characteristics

• Digital control: The X9315WMIZ-2.7T1R5419 allows for precise digital control of resistance values.
• Non-volatile memory: It retains the resistance settings even when power is removed.
• Low power consumption: The device operates at a low power level, making it suitable for battery-powered applications.
• Wide operating voltage range: The X9315WMIZ-2.7T1R5419 can operate within a wide voltage range, providing flexibility in various circuit designs.

Package

The X9315WMIZ-2.7T1R5419 is available in a small surface-mount package, which makes it suitable for compact electronic devices.

Essence

The essence of the X9315WMIZ-2.7T1R5419 lies in its ability to replace traditional mechanical potentiometers with a digital alternative, offering greater precision and flexibility in resistance adjustment.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Resistance Range: 10kΩ
• Number of Taps: 100
• Temperature Range: -40°C to +85°C
• Interface: Serial (SPI)
• Package Type: SOT-23

Detailed Pin Configuration

The X9315WMIZ-2.7T1R5419 has the following pin configuration:

1. VCC: Power supply voltage
2. H: High-level control input
3. CS: Chip select input
4. SCLK: Serial clock input
5. SI: Serial data input
6. SO: Serial data output
7. W: Write control input
8. GND: Ground

Functional Features

• Digital Resistance Control: The X9315WMIZ-2.7T1R5419 allows for precise digital adjustment of resistance values, providing greater accuracy and repeatability compared to mechanical potentiometers.
• Non-volatile Memory: The device features non-volatile memory, ensuring that the resistance settings are retained even when power is removed.
• Low Power Consumption: The X9315WMIZ-2.7T1R5419 operates at a low power level, making it suitable for battery-powered applications.
• SPI Interface: It utilizes a serial peripheral interface (SPI) for easy integration into various electronic systems.

Advantages and Disadvantages

Advantages

• Precise digital control of resistance values
• Retains resistance settings without power
• Low power consumption
• Compact package size
• Easy integration with SPI interface

Disadvantages

• Limited resistance range (10kΩ)
• Requires additional circuitry for voltage regulation

Working Principles

The X9315WMIZ-2.7T1R5419 operates by utilizing a series of resistive elements and switches controlled digitally through an SPI interface. When a specific resistance value is desired, the digital potentiometer adjusts the position of the switches to achieve the desired resistance. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The X9315WMIZ-2.7T1R5419 finds applications in various electronic systems, including but not limited to: - Audio equipment: Volume control, tone adjustment - Industrial automation: Calibration, feedback control - Test and measurement instruments: Fine-tuning resistance values - Consumer electronics: Display brightness control, user interface settings

Detailed and Complete Alternative Models

• X9315WMIZ-2.7T1R5418: Similar specifications but with a different package type (SOIC)
• X9315WMIZ-2.7T1R5420: Higher resistance range (100kΩ) with the same package type (SOT-23)
• X9315WMIZ-2.7T1R5421: Lower resistance range (1kΩ) with the same package type (SOT-23)

These alternative models provide options for different resistance requirements and package preferences while maintaining similar functionality.

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