X9261UV24

Product Overview

Category: Integrated Circuit (IC)
Use: Digital Potentiometer
Characteristics: Non-volatile, 256-position, I2C interface
Package: 24-pin SOIC (Small Outline Integrated Circuit)
Essence: X9261UV24 is a digital potentiometer IC that provides non-volatile memory storage for its settings. It offers 256 positions and utilizes the I2C interface for communication.
Packaging/Quantity: The X9261UV24 is available in a 24-pin SOIC package.

Specifications

Resolution: 8-bit (256 positions)
Interface: I2C
Supply Voltage: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C
Resistance Tolerance: ±20%
End-to-End Resistance Range: 10kΩ, 50kΩ, 100kΩ

Detailed Pin Configuration

The X9261UV24 has a total of 24 pins. The pin configuration is as follows:

VCC: Supply voltage input
SDA: Serial data input/output for I2C communication
SCL: Serial clock input for I2C communication
A0: Address bit 0
A1: Address bit 1
WP: Write protect input
H/L: High/Low logic level input
CS: Chip select input
RDY: Ready output
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
GND: Ground
VSS: Negative supply voltage input
VEE: Negative supply voltage output

Functional Features

Non-volatile memory storage for settings
256-position resolution for precise adjustment
I2C interface allows easy integration with microcontrollers and other devices
Low power consumption
Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures settings are retained even when power is lost - Precise adjustment with 256 positions - Easy integration with I2C interface - Low power consumption

Disadvantages: - Resistance tolerance of ±20% may limit accuracy in some applications - Limited end-to-end resistance range options (10kΩ, 50kΩ, 100kΩ)

Working Principles

The X9261UV24 digital potentiometer operates by utilizing a series of resistive elements and switches controlled by the I2C interface. The position of the wiper determines the resistance value between the corresponding terminals. The non-volatile memory ensures that the settings are retained even when power is disconnected.

Detailed Application Field Plans

The X9261UV24 digital potentiometer finds applications in various fields, including:

Audio equipment: Volume control, tone adjustment
Industrial automation: Calibration, fine-tuning
Test and measurement instruments: Signal conditioning, calibration
Communication systems: Gain control, signal processing
Automotive electronics: Climate control, lighting adjustment

Detailed and Complete Alternative Models

X9251UV24: Similar to X9261UV24 but with 128 positions instead of 256.
X9C103S: Digital potentiometer with 100Ω end-to-end resistance and 100 positions.
MCP401X: Digital potentiometer with SPI interface and various resistance options.

(Note: This is not an exhaustive list, and there are several other alternative models available in the market.)

Word count: 511 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací X9261UV24 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of X9261UV24 in technical solutions:

Q1: What is X9261UV24? A1: X9261UV24 is a digital potentiometer IC (Integrated Circuit) that can be used to digitally control resistance in various electronic circuits.

Q2: What is the voltage range of X9261UV24? A2: The voltage range of X9261UV24 is typically between 0V and VCC, where VCC is the supply voltage provided to the IC.

Q3: How many bits of resolution does X9261UV24 have? A3: X9261UV24 has 256 steps of resolution, which means it can divide the total resistance into 256 equal steps.

Q4: Can X9261UV24 be used as a variable resistor? A4: Yes, X9261UV24 can be used as a variable resistor by digitally controlling its resistance value using a microcontroller or other digital interface.

Q5: What is the maximum current rating of X9261UV24? A5: The maximum current rating of X9261UV24 is typically around 50mA. It is important to ensure that the load connected to the IC does not exceed this limit.

Q6: Can X9261UV24 be used in audio applications? A6: Yes, X9261UV24 can be used in audio applications for volume control, tone control, or any other application where precise resistance adjustment is required.

Q7: Is X9261UV24 compatible with I2C communication? A7: Yes, X9261UV24 supports I2C (Inter-Integrated Circuit) communication protocol, making it easy to interface with microcontrollers and other digital devices.

Q8: Can X9261UV24 be used in battery-powered applications? A8: Yes, X9261UV24 can be used in battery-powered applications as it has low power consumption and can operate at lower supply voltages.

Q9: What is the temperature range of X9261UV24? A9: The temperature range of X9261UV24 is typically between -40°C to +85°C, making it suitable for a wide range of operating environments.

Q10: Are there any evaluation boards or development kits available for X9261UV24? A10: Yes, some manufacturers provide evaluation boards or development kits that can help in prototyping and testing the X9261UV24 in different applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of the X9261UV24 IC.