X9418YV24IZ-2.7

Product Overview

Category

X9418YV24IZ-2.7 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for digital potentiometer applications.

Characteristics

• X9418YV24IZ-2.7 is a high-performance, low-power, 256-tap digital potentiometer.
• It operates at a voltage range of 2.7V to 5.5V.
• The device offers non-volatile memory storage for wiper position.
• It features an I2C interface for easy communication with microcontrollers.
• X9418YV24IZ-2.7 has a small form factor and low power consumption.
• It provides precise resistance adjustment with minimal noise.

Package

The X9418YV24IZ-2.7 is available in a compact surface-mount package.

Essence

The essence of X9418YV24IZ-2.7 lies in its ability to digitally control resistance values, making it suitable for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Resolution: 8-bit
• Resistance Range: 0Ω to 10kΩ
• End-to-End Resistance Tolerance: ±20%
• Temperature Coefficient: ±300ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• I2C Bus Speed: Up to 400kHz

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. SDA: Serial data line (I2C)
4. SCL: Serial clock line (I2C)
5. A0: Address selection bit 0
6. A1: Address selection bit 1
7. WP: Write protect input
8. H/L: High/Low logic level input

Functional Features

• Non-volatile memory storage for wiper position allows for power-off recall.
• I2C interface enables easy integration with microcontrollers and digital systems.
• The device offers precise resistance adjustment with 256-tap resolution.
• X9418YV24IZ-2.7 provides low noise and high reliability in various operating conditions.
• It supports multiple devices on the same bus, allowing for expanded functionality.

Advantages and Disadvantages

Advantages

• Wide operating voltage range enables compatibility with different power supplies.
• Non-volatile memory ensures settings are retained even during power loss.
• Compact package size facilitates space-constrained designs.
• High-resolution adjustment allows for fine-grained control.
• Low power consumption prolongs battery life in portable applications.

Disadvantages

• Limited resistance range compared to some other digital potentiometers.
• End-to-end resistance tolerance may impact precision in certain applications.
• Temperature coefficient can introduce slight variations in resistance values with temperature changes.

Working Principles

X9418YV24IZ-2.7 operates based on the principle of digitally controlling resistance using a series of switches and resistive elements. The I2C interface allows for communication between the microcontroller and the digital potentiometer, enabling precise resistance adjustments. The non-volatile memory ensures that the wiper position is stored even when power is removed, allowing for seamless operation upon power restoration.

Detailed Application Field Plans

X9418YV24IZ-2.7 finds application in various fields, including but not limited to: - Audio equipment: Volume control, tone adjustment - Instrumentation: Calibration, signal conditioning - Industrial automation: Variable resistance control, feedback systems - Communication systems: Signal amplification, impedance matching

Detailed and Complete Alternative Models

1. X9418YV24IZ-2.5: Similar to X9418YV24IZ-2.7 but operates at a voltage range of 2.5V to 5.5V.
2. X9418YV24IZ-3.3: Similar to X9418YV24IZ-2.7 but operates at a voltage range of 3.3V to 5.5V.
3. X9418YV24IZ-5: Similar to X9418YV24IZ-2.7 but operates at a voltage range of 5V to 5.5V.

These alternative models provide flexibility in selecting the appropriate voltage range for specific applications while maintaining similar functionality and characteristics.

In conclusion, X9418YV24IZ-2.7 is a versatile digital potentiometer IC that offers precise resistance adjustment, low power consumption, and non-volatile memory storage. Its compact size and I2