ADC0808S250HW-C18

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog signals into digital data for processing and analysis
• Characteristics: High-speed, 8-bit resolution, low power consumption
• Package: C18 package
• Essence: Provides accurate and reliable conversion of analog signals to digital format
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Resolution: 8 bits
• Conversion Rate: 250 kilosamples per second (ksps)
• Input Voltage Range: 0 to Vref
• Power Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Pin Configuration

The ADC0808S250HW-C18 has a total of 20 pins. The pin configuration is as follows:

1. Vref-
2. Vin+
3. Vin-
4. AGND
5. CLK
6. CS
7. WR
8. RD
9. INTR
10. D0
11. D1
12. D2
13. D3
14. D4
15. D5
16. D6
17. D7
18. Vcc
19. Vref+
20. DGND

Functional Features

• High-speed conversion with a rate of 250 ksps
• Wide input voltage range allows for versatile signal conversion
• Low power consumption for energy-efficient operation
• Easy integration with parallel interface
• Accurate and reliable conversion results

Advantages and Disadvantages

Advantages: - High-speed conversion enables real-time data acquisition - Wide input voltage range accommodates various signal levels - Low power consumption prolongs battery life in portable applications - Parallel interface simplifies integration with microcontrollers

Disadvantages: - Limited resolution of 8 bits may not be sufficient for certain high-precision applications - Lack of serial interface options restricts compatibility with some systems

Working Principles

The ADC0808S250HW-C18 operates on the principle of successive approximation. It samples the analog input voltage and compares it to a reference voltage. By iteratively adjusting the digital output, it converges towards the closest digital representation of the analog input.

Detailed Application Field Plans

The ADC0808S250HW-C18 finds applications in various fields, including:

1. Industrial automation: Used for monitoring and control of analog signals in manufacturing processes.
2. Medical devices: Enables accurate measurement and analysis of physiological signals.
3. Data acquisition systems: Converts analog sensor outputs into digital data for further processing.
4. Communication systems: Facilitates analog-to-digital conversion in telecommunication equipment.
5. Automotive electronics: Used in vehicle diagnostics and control systems.

Detailed and Complete Alternative Models

1. ADC0808CCN: Similar 8-bit ADC with parallel interface, available in DIP package.
2. ADC0809CCN: 8-bit ADC with parallel interface and multiplexed input, available in DIP package.
3. ADC0804LCN: 8-bit ADC with parallel interface and lower conversion rate, available in DIP package.
4. ADC0801LCN: 8-bit ADC with parallel interface and lower conversion rate, available in DIP package.
5. ADC0802LCN: 8-bit ADC with parallel interface and lower conversion rate, available in DIP package.

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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