8N3DV85AC-0108CDI8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital-to-Analog Converter (DAC)
• Characteristics: High precision, low power consumption, compact size
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Converts digital signals into analog voltage or current
• Packaging/Quantity: Available in reels of 250 units

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
• Output Voltage Range: 0V to Vref
• Reference Voltage: Internal or external reference selectable
• Power Consumption: Low power operation, typically 1mW

Detailed Pin Configuration

The 8N3DV85AC-0108CDI8 IC has the following pin configuration:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | VDD | Positive supply voltage | | 2 | GND | Ground reference | | 3 | DIN | Digital input for data | | 4 | CS | Chip select input | | 5 | SCLK | Serial clock input | | 6 | VOUT | Analog voltage output | | 7 | REF | Reference voltage input | | 8 | AGND | Analog ground reference |

Functional Features

• High precision conversion of digital signals to analog voltage
• Low power consumption for energy-efficient operation
• Compact size for space-constrained applications
• Selectable internal or external reference voltage
• Easy integration with microcontrollers and other digital systems

Advantages and Disadvantages

Advantages

• High precision conversion ensures accurate analog output
• Low power consumption extends battery life in portable devices
• Compact size allows for integration in small form factor designs

Disadvantages

• Limited resolution of 8 bits may not be suitable for applications requiring higher precision
• Single channel output restricts simultaneous conversion of multiple signals

Working Principles

The 8N3DV85AC-0108CDI8 DAC operates by converting digital input signals into corresponding analog voltage levels. It utilizes an internal or external reference voltage to determine the output voltage range. The digital input is processed using a high-precision conversion algorithm, resulting in an accurate analog output. The chip select input and serial clock input control the data transfer and conversion process.

Detailed Application Field Plans

The 8N3DV85AC-0108CDI8 DAC finds application in various fields, including: 1. Audio Systems: Used for audio signal processing and volume control. 2. Industrial Automation: Enables precise control of analog actuators and sensors. 3. Test and Measurement Equipment: Provides accurate analog output for calibration and testing purposes. 4. Communication Systems: Used in modulation and demodulation circuits for signal processing.

Detailed and Complete Alternative Models

1. 8N3DV85BC-0108CDI8: Similar to 8N3DV85AC-0108CDI8 with extended temperature range (-55°C to +125°C).
2. 8N3DV85CC-0108CDI8: Higher resolution variant with 10-bit output.
3. 8N3DV85DC-0108CDI8: Dual-channel version for simultaneous conversion of two signals.

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