X9261UV24I

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Non-volatile, 256 Taps, I2C Interface
• Package: 24-Pin SOIC (Small Outline Integrated Circuit)
• Essence: Provides a digitally controlled variable resistor
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 8-bit (256 steps)
• Resistance Range: 10kΩ
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C (Inter-Integrated Circuit)
• Operating Temperature: -40°C to +85°C
• Endurance: 100,000 write cycles
• Data Retention: 100 years

Detailed Pin Configuration

The X9261UV24I has a total of 24 pins. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. SDA - Serial Data Line for I2C communication
4. SCL - Serial Clock Line for I2C communication
5. A0 - Address bit 0
6. A1 - Address bit 1
7. WP - Write Protect input
8. H/L - High/Low input for selecting the wiper position
9. VSS - Negative terminal of the potentiometer
10. VW - Wiper terminal of the potentiometer
11. VP - Positive terminal of the potentiometer 12-24. NC - No Connection

Functional Features

• Non-volatile memory: The X9261UV24I retains its settings even when power is removed.
• I2C interface: Allows easy digital control and communication with other devices.
• 256 Taps: Provides precise adjustment of resistance in 256 steps.
• Low power consumption: Suitable for battery-powered applications.
• Write protection: WP pin allows protection against accidental writes.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures settings are retained. - Precise adjustment with 256 taps. - Low power consumption. - Easy digital control through I2C interface.

Disadvantages: - Limited resistance range (10kΩ). - Requires additional components for proper operation. - Sensitive to electrostatic discharge (ESD).

Working Principles

The X9261UV24I 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 either end terminal can be adjusted digitally using the I2C interface. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The X9261UV24I finds applications in various fields, including:

1. Audio equipment: Volume control, tone adjustment.
2. Industrial automation: Calibration, feedback control.
3. Test and measurement instruments: Fine-tuning, signal conditioning.
4. Consumer electronics: Display brightness control, user interface adjustment.
5. Automotive systems: Climate control, motor speed control.

Detailed and Complete Alternative Models

1. X9C102P - 100Ω, 256 Taps, DIP Package
2. MCP4017T-503E/LT - 50kΩ, 129 Taps, SOT-23 Package
3. AD8403ARZ1 - 20kΩ, 256 Taps, SOIC Package
4. CAT5114YI-00-GT3 - 1kΩ, 256 Taps, TSSOP Package
5. MAX5486EUD+T - 1MΩ, 256 Taps, µMAX Package

These alternative models offer different resistance ranges, tap counts, and package options to suit various application requirements.

Note: The content provided above is a sample structure for an encyclopedia entry and may not reflect the actual specifications or details of X9261UV24I.