8N3DV85FC-0049CDI8

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: Individually packaged, quantity varies based on supplier

Specifications

• Resolution: 16-bit
• Supply Voltage: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Operating Temperature Range: -40°C to +85°C
• Conversion Rate: Up to 1 MSPS (Mega Samples Per Second)
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The 8N3DV85FC-0049CDI8 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3 | CS | Chip select input | | 4 | DIN | Serial data input | | 5 | SCLK | Serial clock input | | 6 | VREF | Reference voltage input | | 7 | AGND | Analog ground reference | | 8 | OUT | Analog output voltage |

Functional Features

• High precision conversion of digital signals to analog voltage or current
• Low power consumption for energy-efficient applications
• Compact size allows for integration in space-constrained designs
• SPI interface enables easy communication with microcontrollers or other digital devices
• Wide operating temperature range ensures reliable performance in various environments

Advantages and Disadvantages

Advantages

• High resolution provides accurate analog output
• Low power consumption extends battery life in portable devices
• Compact size allows for integration in small form factor designs
• SPI interface enables easy interfacing with digital systems

Disadvantages

• Limited output voltage range may not be suitable for certain applications requiring higher voltages
• Requires external reference voltage for proper operation

Working Principles

The 8N3DV85FC-0049CDI8 is a digital-to-analog converter that converts binary digital signals into corresponding analog voltage or current levels. It utilizes an internal digital-to-analog conversion algorithm to accurately translate the input digital data into an analog output. The conversion process is controlled by the microcontroller or digital device through the SPI interface.

Detailed Application Field Plans

The 8N3DV85FC-0049CDI8 IC finds applications in various fields, including: 1. Audio equipment: Used in audio amplifiers and mixers to convert digital audio signals into analog for playback. 2. Industrial automation: Employed in control systems to generate precise analog control signals for actuators and sensors. 3. Test and measurement instruments: Utilized in signal generators and waveform synthesizers for generating analog test signals. 4. Communication systems: Integrated into transceivers and base stations for modulation and demodulation processes.

Detailed and Complete Alternative Models

1. 8N3DV85FC-0037CDI8: Similar specifications but with a lower resolution of 12 bits.
2. 8N3DV85FC-0065CDI8: Higher resolution of 18 bits with extended temperature range.
3. 8N3DV85FC-0021CDI8: Lower power consumption variant with reduced supply voltage range.

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