X9110TV14ZT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics:
  • Adjustable resistance value
  • Non-volatile memory
  • Serial interface for control
• Package: SOT-23-6
• Essence: X9110TV14ZT1 is a digital potentiometer IC used to adjust resistance values in electronic circuits. It offers non-volatile memory and can be controlled through a serial interface.
• Packaging/Quantity: The X9110TV14ZT1 is available in a SOT-23-6 package and is typically sold in reels of 3000 units.

Specifications

• Resistance Range: 10 kΩ
• Resolution: 256 steps
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Interface: Serial (I2C)
• Wiper Current: 3 mA (maximum)

Detailed Pin Configuration

The X9110TV14ZT1 has six pins arranged as follows:

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| | 1 | | 6 |____| | | 2 | | 5 |____| | | 3 | | 4 |____| ```

1. VCC: Power supply voltage input
2. SDA: Serial data line for I2C communication
3. SCL: Serial clock line for I2C communication
4. A0: Address selection bit 0
5. A1: Address selection bit 1
6. GND: Ground reference

Functional Features

• Adjustable Resistance: The X9110TV14ZT1 allows the user to digitally adjust the resistance value in electronic circuits.
• Non-volatile Memory: The IC retains its resistance setting even when power is removed, ensuring that the desired resistance value is maintained upon power-up.
• Serial Interface: The X9110TV14ZT1 can be controlled using a serial interface, making it easy to integrate into digital systems.

Advantages and Disadvantages

Advantages: - Precise Resistance Control: The X9110TV14ZT1 offers 256 steps of resolution, allowing for fine-grained adjustment of resistance values. - Non-volatile Memory: The non-volatile memory feature ensures that the resistance setting is preserved, even during power cycles. - Compact Package: The SOT-23-6 package provides a small footprint, making it suitable for space-constrained applications.

Disadvantages: - Limited Resistance Range: The X9110TV14ZT1 has a fixed resistance range of 10 kΩ, which may not be suitable for all applications. - Single Channel: This IC provides only one channel of adjustable resistance, limiting its use in multi-channel applications.

Working Principles

The X9110TV14ZT1 utilizes a combination of digital control and analog circuitry to adjust the resistance. It consists of a series of resistive elements connected in a ladder configuration. By selectively connecting the wiper terminal to different points along the ladder, the effective resistance between the wiper and the ends of the ladder can be adjusted.

The digital potentiometer uses non-volatile memory to store the resistance setting. When the power is applied, the stored value is retrieved and used to set the resistance. This ensures that the desired resistance value is maintained even after power cycles.

Detailed Application Field Plans

The X9110TV14ZT1 finds applications in various fields where precise resistance adjustment is required. Some potential application areas include:

1. Audio Equipment: The IC can be used to control volume levels in audio amplifiers and mixers.
2. Industrial Automation: It can be employed in industrial control systems for calibration and fine-tuning of analog signals.
3. Test and Measurement: The X9110TV14ZT1 is suitable for use in test equipment where adjustable resistance is needed for signal conditioning.
4. Consumer Electronics: It can be utilized in devices such as TVs, set-top boxes, and gaming consoles for controlling brightness, contrast, and other parameters.

Detailed and Complete Alternative Models

1. MCP401X: Microchip Technology offers a series of digital potentiometers with similar features and package options.
2. AD525X: Analog Devices provides digital potentiometer ICs with extended resistance range and additional features like temperature compensation.
3. MAX54XX: Maxim Integrated manufactures digital potentiometers with high resolution and low power consumption.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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