ADC0808S250HW-C1

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog signals into digital data for processing and analysis
• Characteristics:
  • High precision and accuracy in converting analog signals
  • Wide input voltage range
  • Low power consumption
  • Fast conversion speed
• Package: ADC0808S250HW-C1 is available in a compact and durable package.
• Essence: The ADC0808S250HW-C1 is an essential component in various electronic systems that require accurate and reliable analog-to-digital conversion.
• Packaging/Quantity: The ADC0808S250HW-C1 is typically sold individually or in small quantities.

Specifications

• Resolution: 8 bits
• Input Voltage Range: 0V to Vref
• Conversion Time: 100 microseconds
• Power Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-20

Detailed Pin Configuration

The ADC0808S250HW-C1 has a total of 20 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN0-IN7: Analog input channels
4. CS: Chip select input
5. RD: Read control input
6. WR: Write control input
7. CLK: Clock input
8. OUT: Digital output
9. ALE: Address latch enable input
10. START: Start conversion input
11. EOC: End of conversion output 12-19. A0-A7: Address inputs
12. REF: Reference voltage input

Functional Features

• High-resolution conversion: The ADC0808S250HW-C1 provides 8-bit resolution, ensuring accurate conversion of analog signals.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various applications.
• Fast conversion speed: With a conversion time of 100 microseconds, the ADC0808S250HW-C1 enables real-time data acquisition.
• Low power consumption: The ADC0808S250HW-C1 is designed to minimize power consumption, making it ideal for battery-powered devices.

Advantages and Disadvantages

Advantages: - High precision and accuracy in analog-to-digital conversion - Wide input voltage range allows for versatile applications - Fast conversion speed enables real-time data acquisition - Low power consumption prolongs battery life

Disadvantages: - Limited resolution compared to higher-end ADCs - May require additional components for signal conditioning in certain applications

Working Principles

The ADC0808S250HW-C1 utilizes successive approximation technique to convert analog signals into digital data. It samples the analog input voltage and compares it with a reference voltage. By iteratively adjusting the digital output, it approximates the input voltage until a close match is achieved. This process is repeated for each sample, resulting in accurate digital representation of the analog signal.

Detailed Application Field Plans

The ADC0808S250HW-C1 finds application in various fields, including:

1. Industrial Automation: Used for monitoring and controlling analog sensors in manufacturing processes.
2. Medical Devices: Enables precise measurement and analysis of physiological signals.
3. Data Acquisition Systems: Converts analog sensor outputs into digital data for further processing and analysis.
4. Instrumentation: Provides accurate measurement capabilities in scientific instruments.
5. Automotive Electronics: Used in automotive systems for monitoring and control purposes.

Detailed and Complete Alternative Models

1. ADC0804: Similar to ADC0808S250HW-C1 but with 4-bit resolution.
2. ADC0809: Higher-resolution version with 9-bit conversion capability.
3. ADC0816: 16-bit ADC offering enhanced precision for demanding applications.
4. ADC0831: Low-power, 8-bit ADC suitable for battery-powered devices.

These alternative models offer different features and specifications to cater to specific application requirements.

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