ADC0848CCN

Product Overview

Category

ADC0848CCN belongs to the category of Analog-to-Digital Converters (ADCs).

Use

The ADC0848CCN is used to convert analog signals into digital data for processing in various applications.

Characteristics

• Resolution: 8 bits
• Sampling Rate: Up to 100 kHz
• Input Voltage Range: 0V to Vref
• Power Supply: +5V
• Low power consumption
• Easy to interface with microcontrollers and other digital devices

Package

ADC0848CCN is available in a 20-pin PDIP (Plastic Dual In-line Package) format.

Essence

The essence of ADC0848CCN lies in its ability to accurately convert analog signals into digital form, enabling further processing and analysis.

Packaging/Quantity

ADC0848CCN is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Resolution: 8 bits
• Number of Channels: 8
• Input Voltage Range: 0V to Vref
• Conversion Time: 100 µs (max)
• Sampling Rate: Up to 100 kHz
• Power Supply Voltage: +5V ±10%
• Operating Temperature Range: -40°C to +85°C
• Package Type: PDIP-20

Detailed Pin Configuration

1. VCC - Power supply voltage
2. AGND - Analog ground
3. REF - Reference voltage input
4. IN0 to IN7 - Analog input channels
5. CS - Chip select input
6. RD - Read control input
7. WR - Write control input
8. CLK - Clock input
9. OUT - Digital output
10. D0 to D7 - Data bus

Functional Features

• High-speed successive approximation conversion
• On-chip track-and-hold circuit for accurate sampling
• Single-ended or differential analog input selection
• Easy interfacing with microcontrollers and digital systems
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High resolution for precise analog-to-digital conversion
• Fast conversion time enables real-time applications
• Versatile input voltage range accommodates various signal levels
• Simple interface with microcontrollers and other digital devices
• Low power consumption prolongs battery life in portable applications

Disadvantages

• Limited resolution compared to higher-bit ADCs
• Lower sampling rate may not be suitable for high-frequency signals
• Requires an external reference voltage for accurate conversions

Working Principles

The ADC0848CCN utilizes the successive approximation method to convert analog signals into digital form. It employs an internal track-and-hold circuit to sample the analog input, followed by a comparison process that determines the digital output value. The conversion is controlled by the clock input and various control signals.

Detailed Application Field Plans

The ADC0848CCN finds applications in various fields, including:

1. Industrial Automation: Used for monitoring and controlling analog sensors in industrial processes.
2. Data Acquisition Systems: Enables the digitization of analog signals for further analysis and processing.
3. Instrumentation: Provides accurate measurement capabilities in scientific instruments and test equipment.
4. Communication Systems: Used for converting analog voice signals into digital format for transmission and processing.
5. Automotive Electronics: Utilized in automotive systems for sensor data acquisition and control.

Detailed and Complete Alternative Models

1. ADC0804LCN: 8-bit Analog-to-Digital Converter with similar features and pin configuration.
2. ADC0831CCN: 8-bit Serial I/O Analog-to-Digital Converter with a different interface.
3. ADC10154CIN: 10-bit Analog-to-Digital Converter with higher resolution.

These alternative models offer different specifications and features, providing options based on specific application requirements.

In conclusion, the ADC0848CCN is an 8-bit Analog-to-Digital Converter that offers high-resolution conversion, versatile input voltage range, and easy interfacing capabilities. It finds applications in various fields such as industrial automation, data acquisition systems, and instrumentation. While it has limitations in terms of resolution and sampling rate, there are alternative models available to suit different needs.