Overview
The ADC0802LCN is an 8-bit analog-to-digital converter (ADC) produced by Intersil Corporation. This component is designed to be microprocessor-compatible, making it suitable for integration with various microprocessors such as the 8080/85 or Z-80. The ADC operates on the successive approximation principle, allowing it to convert analog input voltages into digital output codes efficiently. The device is manufactured, assembled, and tested using ISO9000 quality systems, ensuring high reliability and performance.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Input Voltage Range | 0 to VREF |
| Reference Voltage | VREF/2 = 2.500VDC (no adjustments) |
| Accuracy | ±1/2 LSB |
| Conversion Time | 64 clock cycles (approximately 100 μs with a 640 kHz clock) |
| Package Type | 20-pin DIP |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Successive approximation conversion principle
- Microprocessor-compatible design for easy integration with 8080/85 or Z-80 microprocessors
- High accuracy with ±1/2 LSB error
- Fast conversion time of approximately 100 μs with a 640 kHz clock
- 20-pin DIP package for ease of use in various applications
- Operating temperature range of -40°C to +85°C
Applications
The ADC0802LCN is widely used in various applications that require analog-to-digital conversion, such as:
- Interfacing with microprocessors like 8080/85 or Z-80
- Data acquisition systems
- Industrial control systems
- Medical devices requiring analog input monitoring
- Automotive systems for sensor data conversion
Q & A
- What is the resolution of the ADC0802LCN?
The ADC0802LCN has an 8-bit resolution. - What is the input voltage range for the ADC0802LCN?
The input voltage range is 0 to VREF. - How accurate is the ADC0802LCN?
The accuracy is ±1/2 LSB. - What is the conversion time of the ADC0802LCN?
The conversion time is approximately 100 μs with a 640 kHz clock. - What type of package does the ADC0802LCN come in?
The ADC0802LCN comes in a 20-pin DIP package. - What is the operating temperature range of the ADC0802LCN?
The operating temperature range is -40°C to +85°C. - What principle does the ADC0802LCN use for conversion?
The ADC0802LCN uses the successive approximation principle. - Is the ADC0802LCN compatible with microprocessors?
Yes, it is designed to be microprocessor-compatible, especially with 8080/85 or Z-80 microprocessors. - What are some common applications of the ADC0802LCN?
Common applications include interfacing with microprocessors, data acquisition systems, industrial control systems, medical devices, and automotive systems. - Who manufactures the ADC0802LCN?
The ADC0802LCN is manufactured by Intersil Corporation.
