X9241AMVIT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, 10-bit Resolution
• Package: Surface Mount, 8-Pin TSSOP
• Essence: Provides digital control of resistance in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 10 bits
• Resistance Range: 0 to 10kΩ
• Number of Channels: Single
• Interface: Serial (I2C)
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Non-volatile Memory: Yes
• Wiper Current: 3mA (maximum)

Detailed Pin Configuration

The X9241AMVIT1 has the following pin configuration:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. GND: Ground reference
5. A0: Address bit selection input
6. A1: Address bit selection input
7. WP: Write Protect input
8. H: Terminal connected to the wiper of the potentiometer

Functional Features

• Programmable digital potentiometer with non-volatile memory
• Allows precise digital control of resistance in electronic circuits
• Supports I2C serial interface for easy integration into various systems
• Wide operating voltage range enables compatibility with different power supplies
• Non-volatile memory retains settings even when power is disconnected

Advantages and Disadvantages

Advantages

• Precise and accurate resistance control
• Non-volatile memory ensures settings are retained
• Compact surface mount package for space-constrained applications
• Easy integration with I2C interface

Disadvantages

• Limited to single-channel configuration
• Maximum wiper current may restrict usage in high-power applications

Working Principles

The X9241AMVIT1 is a digital potentiometer that utilizes a series of resistive elements and switches controlled by digital signals. The resistance value can be adjusted by changing the position of the wiper terminal. The IC communicates with an external microcontroller or system through the I2C serial interface, allowing precise control of the resistance value. The non-volatile memory ensures that the resistance setting is retained even when power is disconnected.

Detailed Application Field Plans

The X9241AMVIT1 finds applications in various fields, including:

1. Audio Equipment: Volume control, tone adjustment
2. Test and Measurement Instruments: Calibration, signal conditioning
3. Industrial Control Systems: Variable resistance control, feedback circuits
4. Automotive Electronics: Climate control, lighting intensity adjustment
5. Consumer Electronics: Display brightness control, user interface settings

Detailed and Complete Alternative Models

1. X9C102P: 100Ω, 10-bit resolution, dual-channel, DIP package
2. MCP4017T-503E/LT: 50kΩ, 7-bit resolution, single-channel, SOT-23 package
3. AD8400ARZ1: 10kΩ, 8-bit resolution, quad-channel, SOIC package
4. CAT5114YI-00-GT3: 100Ω, 6-bit resolution, single-channel, SOT-23 package
5. DS1804Z-010+: 1kΩ, 8-bit resolution, single-channel, PDIP package

These alternative models offer different specifications and package options to suit various application requirements.

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