X9241AYVIT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Non-volatile, 10-bit resolution, I2C interface
• Package: SOT-23-8
• Essence: Provides digital control of resistance in electronic circuits
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Resolution: 10 bits
• Number of Channels: 1
• Interface: I2C
• Supply Voltage: 2.7V to 5.5V
• Resistance Range: 0Ω to 10kΩ
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The X9241AYVIT1 has a total of 8 pins arranged as follows:

┌───┬───┐ │1 └─┬─┘ │2 │ │3 │ │4 │ │5 │ │6 │ │7 │ └─────┘

1. VCC: Power supply voltage input
2. SDA: Serial Data line for I2C communication
3. SCL: Serial Clock line for I2C communication
4. GND: Ground reference
5. NC: Not connected
6. W: Write Protect pin
7. H/L: High/Low logic level selection pin
8. R: Potentiometer terminal

Functional Features

• Non-volatile memory: Retains settings even when power is disconnected
• I2C interface: Allows easy integration with microcontrollers and other ICs
• Wide supply voltage range: Operates from 2.7V to 5.5V
• Low power consumption: Ideal for battery-powered applications
• High resolution: Provides precise control over resistance values

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures settings are retained - Easy integration with microcontrollers using the I2C interface - Wide supply voltage range allows compatibility with various systems - High resolution enables precise resistance control

Disadvantages: - Limited to a single channel, not suitable for multi-channel applications - Temperature range may restrict usage in extreme environments

Working Principles

The X9241AYVIT1 is a digital potentiometer that replaces traditional mechanical potentiometers in electronic circuits. It utilizes a combination of resistive elements and electronic switches to achieve variable resistance. The resistance value can be digitally controlled through the I2C interface, allowing for precise adjustments.

Detailed Application Field Plans

The X9241AYVIT1 finds applications in various fields, including:

1. Audio Equipment: Volume control, tone adjustment
2. Industrial Automation: Calibration, feedback control
3. Test and Measurement Instruments: Signal conditioning, calibration
4. Consumer Electronics: Display brightness control, user interface adjustment
5. Automotive Electronics: Climate control, sensor calibration

Detailed and Complete Alternative Models

1. X9241AWVIT1: Similar specifications, different package (SOIC-8)
2. X9241AZVIT1: Similar specifications, different package (SOT-23-6)
3. X9241BVIT1: Higher resolution (12 bits), similar package (SOT-23-8)
4. X9242AYVIT1: Dual-channel version, similar specifications (SOT-23-8)

(Note: This list is not exhaustive and other alternative models may exist.)

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