Overview
The ADC0809CCV/NOPB, produced by Texas Instruments, is a monolithic CMOS device that integrates an 8-bit analog-to-digital converter, an 8-channel multiplexer, and microprocessor-compatible control logic. This component is designed to provide high-speed, high-accuracy conversions with minimal power consumption and temperature dependence. It is particularly suited for a wide range of applications, including process and machine control, consumer electronics, and automotive systems.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 Bits |
| Total Unadjusted Error | ±½ LSB and ±1 LSB |
| Single Supply | 5 VDC |
| Low Power | 15 mW |
| Conversion Time | 100 μs |
| Input Range | 0V to VCC |
| Output Levels | TTL Voltage Level Specifications |
Key Features
- Easy interface to all microprocessors
- Operates ratiometrically or with 5 VDC or analog span adjusted voltage reference
- No zero or full-scale adjustments required
- 8-channel multiplexer with address logic
- High impedance chopper stabilized comparator and 256R voltage divider with analog switch tree
- Successive approximation register for conversion
- Latched and decoded multiplexer address inputs and latched TTL TRI-STATE outputs
Applications
The ADC0809CCV/NOPB is ideally suited for various applications, including:
- Process and machine control
- Consumer electronics
- Automotive systems
- Ratiometric conversion systems, such as those using potentiometers as position sensors
Q & A
- What is the resolution of the ADC0809CCV/NOPB?
The resolution is 8 bits. - What is the total unadjusted error of the ADC0809CCV/NOPB?
The total unadjusted error is ±½ LSB and ±1 LSB. - What is the single supply voltage for the ADC0809CCV/NOPB?
The single supply voltage is 5 VDC. - How much power does the ADC0809CCV/NOPB consume?
The device consumes 15 mW of power. - What is the conversion time of the ADC0809CCV/NOPB?
The conversion time is 100 μs. - Does the ADC0809CCV/NOPB require external zero and full-scale adjustments?
No, it does not require external zero and full-scale adjustments. - How many channels does the multiplexer in the ADC0809CCV/NOPB have?
The multiplexer has 8 channels. - What type of conversion technique does the ADC0809CCV/NOPB use?
The device uses successive approximation as the conversion technique. - Is the ADC0809CCV/NOPB compatible with microprocessors?
- What are some common applications of the ADC0809CCV/NOPB?
Common applications include process and machine control, consumer electronics, and automotive systems. - What are some common applications of the ADC0809CCV/NOPB?
