What is ADC0808?

What is ADC0808?

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 main difference between ADC0808 and ADC0804?

The difference between ADC0804 and ADC0808 is the number of analog input signals. I mean, In ADC0804 we can give only one analog input. But in ADC0808 we can give 8 analog inputs. So if you want to interface more analog sensors, please select ADC0808.

How many along values ADC0808 can read?

How many Anlog values ADC0808 can read? ADC0808 is an 8 bit analog to digital converter with eight input analog channels, i.e., it can take eight different analog inputs. The input which is to be converted to digital form can be selected by using three address lines.

What is ADC write the features of ADC0808?

ADC0808 Description The ADC0808 IC is a typical ADC module for projects that require an external ADC. It’s a 28-pin 8-bit ADC module with eight channels. It can measure up to eight ADC values from 0 to 5V, with a precision of 19.53mV when the voltage reference (Vref –pin 9) is +5V. (Step size).

How many pens are provided by ADC0808 for the selection of address?

ADC 0808 has eight input channels, so to select desired input channel, it is necessary to send 3-bit address on ADC, ADB and ADA inputs. The address of the desired channel is sent to the multiplexer address inputs through PB0 to PB2 lines. After at least 50 ns, this address must be latched.

What is DAC in microcontroller?

The Digital to Analog converter (DAC) is a device, that is widely used for converting digital pulses to analog signals. There are two methods of converting digital signals to analog signals. These two methods are binary weighted method and R/2R ladder method.

What is the difference between ADC0804 and Max 11 12?

What is the difference between ADC0804 and MAX1112? Explanation: ADC0804 is used for parallel ADC and MAX1112 is used for serial ADC.

How many pins are provided by ADC0808 for the selection 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).

Why are there two pins for ground in ADC0808?

Why two pins for ground are available in ADC0804? Explanation: Two grounds are available in ADC0804 to isolate analog signal from digital signal. This isolation provides accuracy in digital output. 2.

How many pins are provided by ADC0808 for the selection of address one?

How many bit conversions are in ADC0808 with Channels?

8-bit
The ADC0808, ADC0809 data acquisition component is a monolithic CMOS device with an 8-bit analog-to-digital con- verter, 8-channel multiplexer and microprocessor compatible control logic. The 8-bit A/D converter uses successive ap- proximation as the conversion technique.

Which pin of ADC0808 indicates that the conversion is complete?

The default step size is 19.53mV corresponding to 5V reference voltage….ADC 0808.