X9428YV14Z-2.7T1

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Non-volatile, 10kΩ resistance, 256 positions, I2C interface
• Package: SOT-23-8
• Essence: Adjustable resistor for electronic circuits
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Resistance: 10kΩ
• Number of Positions: 256
• Supply Voltage: 2.7V
• Interface: I2C
• Temperature Range: -40°C to +85°C
• Package Type: SOT-23-8

Detailed Pin Configuration

1. VCC: Supply voltage
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. GND: Ground
5. WP: Write protect pin
6. A0: Address bit 0
7. A1: Address bit 1
8. NC: No connection

Functional Features

• Non-volatile memory: Retains settings even when power is disconnected
• Digital control: Allows precise adjustment of resistance value
• I2C interface: Enables easy integration into digital systems
• Low power consumption: Suitable for battery-powered devices
• Wide temperature range: Can operate in extreme environments

Advantages

• Precise resistance adjustment with 256 positions
• Non-volatile memory ensures settings are retained
• Compact package size allows for space-saving designs
• Easy integration into digital systems with I2C interface

Disadvantages

• Limited maximum resistance value of 10kΩ
• Requires I2C communication protocol support in the system

Working Principles

X9428YV14Z-2.7T1 is a digital potentiometer that utilizes a combination of resistive and electronic components to provide adjustable resistance. It operates based on the principle of varying the resistance value in response to digital control signals received through the I2C interface. The non-volatile memory ensures that the resistance settings are retained even when power is disconnected.

Detailed Application Field Plans

The X9428YV14Z-2.7T1 digital potentiometer finds applications in various electronic systems where precise resistance adjustment is required. Some potential application fields include: 1. Audio equipment: Volume control, tone adjustment 2. Instrumentation: Calibration, signal conditioning 3. Communication systems: Signal amplification, filtering 4. Industrial automation: Process control, motor speed control 5. Consumer electronics: Display brightness control, user interface adjustment

Detailed and Complete Alternative Models

1. X9428YV14Z-1.8T1: Same specifications but operates at 1.8V supply voltage.
2. X9428YV14Z-5.0T1: Same specifications but operates at 5.0V supply voltage.
3. X9428YV14Z-10T1: Same specifications but with a maximum resistance value of 10Ω.

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