X9241AWVIZT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, 10-bit Resolution
• Package: Surface Mount Technology (SMT)
• Essence: Provides a digitally controlled variable resistor
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 10 bits
• Resistance Range: 0 to 10kΩ
• Number of Channels: Single channel
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The X9241AWVIZT1 has the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground reference
3. CS: Chip select input for SPI communication
4. SCK: Serial clock input for SPI communication
5. SI: Serial data input for SPI communication
6. SO: Serial data output for SPI communication
7. WP: Write protect input
8. H: Terminal connected to the wiper of the potentiometer
9. L: Terminal connected to one end of the potentiometer

Functional Features

• Digitally programmable resistance allows precise control
• Non-volatile memory retains settings even when power is removed
• SPI interface enables easy integration with microcontrollers
• Wide operating voltage range ensures compatibility with various systems
• Low temperature coefficient provides stable performance across temperatures

Advantages and Disadvantages

Advantages: - Precise and accurate resistance control - Retains settings without power - Easy integration with microcontrollers - Wide compatibility with different systems - Stable performance across temperatures

Disadvantages: - Limited to single-channel operation - Requires SPI interface for communication

Working Principles

The X9241AWVIZT1 is a digital potentiometer that replaces traditional mechanical potentiometers. It consists of a resistor network and a wiper terminal. The resistance between the wiper terminal and one end of the resistor network can be digitally adjusted using the SPI interface. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The X9241AWVIZT1 finds applications in various fields, including:

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

Alternative Models

1. X9241AWVIZT2: Dual-channel version of X9241AWVIZT1
2. X9242AWVIZT1: Higher resolution (12-bit) version of X9241AWVIZT1
3. X9251AWVIZT1: Digital potentiometer with integrated EEPROM for additional memory storage

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