LE79Q2284MVC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital-to-Analog Converter (DAC)
• Characteristics: High precision, low power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Converts digital signals into analog signals
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Resolution: 12-bit
• Number of Channels: 1
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Range: 0V to Vref
• Power Consumption: 1.5mW (typical)

Detailed Pin Configuration

The LE79Q2284MVC has a total of 16 pins arranged as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Positive supply voltage | | 2 | GND | Ground reference | | 3 | DIN | Digital input data | | 4 | CS | Chip select input | | 5 | SCLK | Serial clock input | | 6 | LDAC | Load DAC input | | 7 | REF | Reference voltage input | | 8 | AGND | Analog ground reference | | 9 | OUT | Analog output voltage | | 10 | NC | Not connected | | 11 | NC | Not connected | | 12 | NC | Not connected | | 13 | NC | Not connected | | 14 | NC | Not connected | | 15 | NC | Not connected | | 16 | NC | Not connected |

Functional Features

• High precision conversion of digital signals to analog voltages
• Low power consumption for energy-efficient applications
• Single-channel operation simplifies design and reduces cost
• Wide operating voltage range allows flexibility in power supply selection
• Serial interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages

• High precision conversion ensures accurate analog output
• Low power consumption extends battery life in portable devices
• Small package size saves board space
• Easy integration with microcontrollers simplifies system design

Disadvantages

• Limited to single-channel operation, not suitable for multi-channel applications
• Requires an external reference voltage source

Working Principles

The LE79Q2284MVC is a digital-to-analog converter that utilizes a 12-bit resolution to convert digital input data into corresponding analog voltages. It operates by taking the digital input data and converting it into a binary code, which is then converted into an analog voltage using an internal digital-to-analog conversion algorithm. The resulting analog voltage is available at the OUT pin.

Detailed Application Field Plans

The LE79Q2284MVC is commonly used in various applications where precise analog voltage generation is required. Some of the typical application fields include: - Audio equipment: Used for audio signal processing and amplification - Industrial automation: Provides analog control signals for industrial machinery - Instrumentation: Used in test and measurement equipment for accurate signal generation - Communication systems: Used for analog modulation and demodulation processes

Detailed and Complete Alternative Models

• LE79Q2285MVC: Similar to LE79Q2284MVC but with dual-channel operation
• LE79Q2286MVC: Higher resolution (16-bit) version of LE79Q2284MVC
• LE79Q2287MVC: Lower power consumption variant of LE79Q2284MVC

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