X9317US8IZT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Non-volatile, 100 Taps, I2C Interface
• Package: US8I
• Essence: Provides adjustable resistance in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resistance Range: 0 to 10kΩ
• Number of Taps: 100
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C
• Temperature Range: -40°C to +85°C
• Endurance: 1 million write cycles
• Package Dimensions: 3mm x 3mm

Detailed Pin Configuration

The X9317US8IZT1 has a total of 8 pins arranged as follows:

1. VCC: Power supply input
2. SDA: Serial Data Line for I2C communication
3. SCL: Serial Clock Line for I2C communication
4. A0: Address bit 0 for device addressing
5. A1: Address bit 1 for device addressing
6. WP: Write Protect pin for protecting the non-volatile memory
7. H: Terminal connected to the high end of the resistor element
8. L: Terminal connected to the low end of the resistor element

Functional Features

• Non-volatile memory: The X9317US8IZT1 retains its settings even when power is removed.
• Digital control: The potentiometer can be adjusted digitally using the I2C interface.
• Wide resistance range: The device allows resistance adjustment from 0 to 10kΩ.
• High endurance: With a million write cycles, it offers long-lasting performance.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures settings are retained. - Digital control allows precise adjustment. - Wide resistance range suits various applications. - High endurance guarantees durability.

Disadvantages: - Limited to I2C interface for control. - May require additional components for specific applications.

Working Principles

The X9317US8IZT1 is based on the concept of a digital potentiometer. It consists of a resistor network and a digital-to-analog converter (DAC). The resistance value can be adjusted by changing the tap point on the resistor network using the DAC. The I2C interface enables communication with a microcontroller or other devices, allowing precise control over the resistance value.

Detailed Application Field Plans

The X9317US8IZT1 finds applications in various fields, including:

1. Audio Equipment: Volume control, tone adjustment
2. Industrial Control Systems: Calibration, signal conditioning
3. Test and Measurement Instruments: Variable gain amplifiers, programmable filters
4. Communication Systems: Signal attenuation, impedance matching

Detailed and Complete Alternative Models

1. X9C103S: 10kΩ, 100 Taps, SPI Interface
2. MCP401X: 5kΩ, 256 Taps, I2C Interface
3. AD8403: 50kΩ, 256 Taps, Serial Interface
4. MAX5486: 100kΩ, 128 Taps, I2C Interface

These alternative models offer similar functionality and can be considered as alternatives to the X9317US8IZT1 based on specific requirements.

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