8N3DV85AC-0008CDI8

Basic Information Overview

• Category: Electronic Component
• Use: Integrated Circuit (IC)
• Characteristics: High-performance, compact size, low power consumption
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Digital-to-Analog Converter (DAC)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 8-bit
• Number of Channels: 1
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Type: Voltage Output
• Data Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The 8N3DV85AC-0008CDI8 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | CS | Chip Select | | 4 | SCLK | Serial Clock Input | | 5 | SDI | Serial Data Input | | 6 | LDAC | Load DAC Register Input | | 7 | VOUT | Analog Voltage Output | | 8 | REF | Reference Voltage Input |

Functional Features

• High-resolution digital-to-analog conversion
• Low power consumption for energy-efficient applications
• Compact size for space-constrained designs
• Wide operating voltage range for flexibility in various systems
• SPI interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages: - High-performance DAC with excellent accuracy - Versatile supply voltage range allows compatibility with different systems - Small package size enables integration into compact devices

Disadvantages: - Limited resolution compared to higher-bit DACs - Single-channel output restricts simultaneous conversion of multiple signals

Working Principles

The 8N3DV85AC-0008CDI8 is a digital-to-analog converter that converts digital input data into an analog voltage output. It utilizes an internal reference voltage and a precision resistor ladder network to generate the desired analog output. The input data is provided through the SPI interface, and the converted analog voltage can be used for various applications such as audio processing, sensor calibration, and control systems.

Detailed Application Field Plans

The 8N3DV85AC-0008CDI8 IC finds applications in various fields, including: 1. Audio Equipment: Used for volume control, tone adjustment, and audio signal processing. 2. Industrial Automation: Employed in control systems for precise analog control of actuators and sensors. 3. Test and Measurement Instruments: Utilized for generating accurate analog signals for testing and calibration purposes. 4. Communication Systems: Integrated into transceivers and base stations for signal modulation and demodulation.

Detailed and Complete Alternative Models

1. 8N3DV85BC-0008CDI8: Similar specifications but with a different package (QFN).
2. 8N3DV85AC-0016CDI8: Higher resolution (16-bit) version of the same DAC.
3. 8N3DV85AC-0008CDI4: Lower supply voltage range (1.8V to 3.3V) variant.

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