Which technique is used in ADC 0808?
Which technique is used in ADC 0808?
successive approximation technique
The ADC 0808/0809 Chip ADC 0808/0809 is a monolithic CMOS device. This device uses successive approximation technique to convert analog signal to digital form.
Which type of ADC technique is incorporated in ADC 0808 IC?
The ADC0808, ADC0809 data acquisition component is a monolithic CMOS device with an 8-bit analog-to-digital converter, 8-channel multiplexer and microprocessor compatible control logic. The 8-bit A/D converter uses successive approximation as the conversion technique.
What is the resolution of ADC 0808?
What is the resolution of the adc0808? Its resolution is 8 so it can encode the analog data into one of the 256 levels (2 8 ). This device has three channel address line namely: ADDA, ADDB and ADDC for selecting channel.
How many pins are provided by ADC 0808 for the section of address?
Where to use a ADC0808. The ADC0808 IC is a commonly used ADC module for projects were an external ADC is required. It is a 28-pin Eight channel 8-bit ADC module. Meaning it can measure up to eight ADC value from 0V to 5V and the precision when voltage reference (Vref –pin 9) is +5V is 19.53mV (Step size).
Which IC is used for DAC?
IC DAC0808 Parameters
| Parameters | IC DAC0808 |
|---|---|
| DAC channels | One |
| Architecture | DAC Multiplying |
| Interface | Parallel |
| Minimum o/p range | 0 mA/V |
What is the maximum reference current of DAC 0808?
Typically, the DAC0808 is monotonic for all values of reference current above 0.5 mA. The recommended range for operation with a DC reference current is 0.5 to 4 mA.
Which pin of ADC 0808 indicates that the conversion is complete?
The default step size is 19.53mV corresponding to 5V reference voltage….ADC 0808.
| Pin No | Function | Name |
|---|---|---|
| 6 | Start conversion; input pin; a low to high pulse is given | SC |
| 7 | End of conversion; output pin; goes low when the conversion is over | EOC |
What is the step size of ADC 0808 if VREF+ is connected to 4v & VREF is connected to 1v?
You can also provide the clock through the controller thus eliminating the need of external circuit for clock. ADC 0808 is an 8 bit ADC i.e. it divides the voltage applied at Vref+ & Vref- into 28 i.e. 256 steps. Step size= (5 – 0)/256= 19.53 mv.
What is the purpose of SOC pin of ADC 0808?
The ADC0808 Pin Diagram and ADC 0809 are monolithic CMOS devices with an 8-channel multiplexer. These devices are also designed to operate from common microprocessor control buses, with tri-state output latches driving the data bus.
What is DAC 0808?
The DAC0808 is an 8-bit monolithic digital-to-analog con- verter (DAC) featuring a full scale output current settling time. of 150 ns while dissipating only 33 mW with ±5V supplies. No reference current (IREF) trimming is required for most. applications since the full scale output current is typically ±1.
What is ADC IC?
Analog to Digital Converter (ADC) is an electronic integrated circuit used to convert the analog signals such as voltages to digital or binary form consisting of 1s and 0s. Most of the ADCs take a voltage input as 0 to 10V, -5V to +5V, etc., and correspondingly produces digital output as some sort of a binary number.
What is output DAC0808?
Product details. The DAC0808 is an 8-bit monolithic digital-to-analog converter (DAC) featuring a full scale output current settling time of 150 ns while dissipating only 33 mW with ±5V supplies.
