X9241AYVIZT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, 100 Taps
• Package: VQFN-16
• Essence: Provides digital control of resistance in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resistance Range: 0 to 10kΩ
• Resolution: 100 taps
• Interface: I2C
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The X9241AYVIZT1 IC has a VQFN-16 package with the following pin configuration:

1. A0: Address Input Bit 0
2. A1: Address Input Bit 1
3. SDA: Serial Data Input/Output
4. SCL: Serial Clock Input
5. VSS: Ground
6. W: Write Protect Input
7. H: High Terminal of Rheostat
8. L: Low Terminal of Rheostat
9. VCC: Supply Voltage
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• Programmable digital potentiometer with non-volatile memory
• Allows precise control of resistance in electronic circuits
• 100 tap points for fine-grained adjustment
• I2C interface for easy integration into digital systems
• Write protect input for added security
• Wide operating voltage range for flexibility

Advantages and Disadvantages

Advantages: - Non-volatile memory retains settings even when power is lost - Precise resistance control with 100 tap points - Easy integration into digital systems with I2C interface - Write protect input enhances security

Disadvantages: - Limited resistance range of 0 to 10kΩ - Not suitable for high-power applications

Working Principles

The X9241AYVIZT1 is a digital potentiometer that utilizes a series of resistive elements to provide precise resistance control. It operates based on the principle of adjusting the tap point along the resistive ladder to achieve the desired resistance value. The IC communicates with the controlling system through the I2C interface, allowing for easy digital control of the resistance.

Detailed Application Field Plans

The X9241AYVIZT1 digital potentiometer finds applications in various fields, including:

1. Audio Equipment: Allows volume control and tone adjustment in audio amplifiers and mixers.
2. Instrumentation: Provides calibration and fine-tuning capabilities in measurement devices.
3. Industrial Control Systems: Enables precise control of parameters in industrial automation systems.
4. Consumer Electronics: Used in TVs, set-top boxes, and other devices requiring adjustable settings.
5. Automotive Electronics: Offers resistance control in automotive systems such as climate control and lighting.

Detailed and Complete Alternative Models

1. MCP401X: Microchip Technology's digital potentiometer series with similar specifications.
2. AD525X: Analog Devices' digital potentiometer series offering extended resistance range.
3. MAX54XX: Maxim Integrated's digital potentiometer series with enhanced resolution.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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