X9428WV14I

Product Overview

Category: Integrated Circuit (IC)
Use: Digital Potentiometer
Characteristics: Programmable, Non-volatile, 10kΩ Resistance Range
Package: SOIC-14 (Small Outline Integrated Circuit), Surface Mount
Essence: X9428WV14I is a digital potentiometer IC that allows for programmable resistance in electronic circuits.
Packaging/Quantity: Available in reels of 2500 units.

Specifications

Resistance Range: 10kΩ
Resolution: 256 Steps
Supply Voltage: 2.7V to 5.5V
Interface: I2C (Inter-Integrated Circuit) Bus
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

VCC: Supply Voltage
SDA: Serial Data Input/Output
SCL: Serial Clock Input
A0: Address Bit 0
A1: Address Bit 1
WP: Write Protect
H/L: High/Low Terminal of Potentiometer
B: Wiper Terminal of Potentiometer
GND: Ground
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection

Functional Features

Programmable resistance allows for dynamic adjustment of circuit characteristics.
Non-volatile memory retains the programmed resistance even when power is removed.
I2C interface enables easy integration with microcontrollers and other digital devices.
Wide operating voltage range ensures compatibility with various power supply systems.
Compact SOIC-14 package facilitates space-saving surface mount assembly.

Advantages and Disadvantages

Advantages: - Flexibility in adjusting circuit parameters without physical changes. - Non-volatile memory ensures resistance settings are retained during power cycles. - Easy integration with digital systems through the I2C interface.

Disadvantages: - Limited resolution of 256 steps may not be sufficient for certain applications. - Higher cost compared to traditional mechanical potentiometers.

Working Principles

X9428WV14I utilizes a combination of resistive elements and electronic switches to create a digitally controlled variable resistor. The resistance value is adjusted by controlling the position of the wiper terminal along the resistive element. This adjustment is achieved through the I2C interface, which communicates with the IC to set the desired resistance value. The non-volatile memory ensures that the programmed resistance remains intact even when power is removed.

Detailed Application Field Plans

Audio Equipment: X9428WV14I can be used in audio amplifiers and mixers to control volume levels and tone adjustments.
Industrial Automation: It can be employed in industrial control systems to fine-tune process parameters and calibration settings.
Test and Measurement Instruments: The digital potentiometer finds application in signal generators, oscilloscopes, and other test equipment for precise signal conditioning.
Automotive Electronics: X9428WV14I can be utilized in automotive systems for controlling lighting intensity, fan speed, and other adjustable functions.

Detailed and Complete Alternative Models

X9428WV14IZ-2.7: Similar to X9428WV14I but operates at a supply voltage of 2.7V.
X9428WV14IT1: Tape and reel packaging option for automated assembly.
X9428WV14IBR: RoHS compliant version of X9428WV14I.

(Note: These alternative models may have slight variations in specifications and packaging.)

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av X9428WV14I i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of X9428WV14I in technical solutions:

Q: What is X9428WV14I? A: X9428WV14I is a specific model or component used in technical solutions, typically referring to a specific device or system.
Q: What are the key features of X9428WV14I? A: The key features of X9428WV14I may include high processing power, advanced connectivity options, compatibility with various software, and specific functionalities tailored for technical applications.
Q: How can X9428WV14I be integrated into a technical solution? A: X9428WV14I can be integrated into a technical solution by connecting it to other components or systems, configuring its settings, and utilizing its capabilities to achieve the desired functionality.
Q: What are some typical use cases for X9428WV14I? A: Some typical use cases for X9428WV14I may include industrial automation, robotics, data analysis, machine learning, IoT applications, and embedded systems.
Q: Is X9428WV14I compatible with different operating systems? A: Compatibility with different operating systems depends on the specifications of X9428WV14I. It's important to check the manufacturer's documentation or consult technical experts to determine the supported operating systems.
Q: Can X9428WV14I handle real-time processing requirements? A: X9428WV14I's ability to handle real-time processing depends on its processing power, memory capacity, and the specific demands of the application. It's recommended to evaluate the technical specifications to ensure it meets the real-time processing requirements.
Q: What programming languages are commonly used with X9428WV14I? A: The choice of programming language depends on the specific application and the compatibility of X9428WV14I. Commonly used languages may include C/C++, Python, Java, or specialized languages for embedded systems.
Q: Are there any limitations or constraints when using X9428WV14I in technical solutions? A: X9428WV14I may have limitations such as power consumption, heat dissipation, memory capacity, or processing speed. It's important to consider these factors while designing the technical solution.
Q: Can X9428WV14I be upgraded or expanded in the future? A: The upgradeability or expandability of X9428WV14I depends on its design and manufacturer specifications. Some components may allow for firmware updates or additional hardware modules to enhance functionality.
Q: Where can I find technical support or documentation for X9428WV14I? A: Technical support and documentation for X9428WV14I can typically be found on the manufacturer's website, user forums, or by contacting their customer support directly.