The ADC is a commonly used ADC module, for projects were an external ADC is required. It is a pin Single channel 8-bit ADC module. The ADC ADC ADC ADC and. ADC are CMOS 8-bit successive approximation A D converters that use a differential potentiometric. ADC Technical Data, ADCLCN 8-bit A/D Converter Datasheet, buy ADCLCN.

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Interface GPS with Arduino. Virgin Galactic — Commercial Space Flight.

Interface SD Card with Arduino. Choosing Battery for Robots. It is a single channel IC, i.

It is a pin Single channel 8-bit ADC module. To set a particular voltage level as the reference value, this pin is connected to half the voltage. Chip select is used if more than 1 ADC module is used. ADC is a very commonly used 8-bit analog to digital convertor. Clock Input pin; to give external clock. ADC also has an inbuilt clock which can be used in absence of external clock.

SPI Module of Arduino. When this pin is not connected, the default reference voltage is the operating voltage, i. ADC needs a clock to operate. The digital outputs vary from 0 to a maximum of That is for every increase of Submitted by admin on 10 October Output pin; Goes low when conversion is complete.


Used with Clock IN pin when internal clock source is used.

Daatasheet to digital converters find huge application as an intermediate device to convert the signals from analog to digital form. Connect to ADC input. Reference voltage for ADC conversion. Arduino based GPS receiver.

Since the IC comes with an internal clock we do not need many components to make it work. Or even to use as a standalone ADC module.

National Semiconductor – datasheet pdf

External clock can be connected here, else RC can be used for accessing internal clock. Activates ADC; Active low. The chip select CS and Read R pin should also be grounded. TL — Programmable Reference Voltage. The time taken to convert the analog value to digital value is dependent on this clock source.

What is Web Browser. Read pin must be grounded to read the Analog value. The step size at 5V is Seven output Data bit pins from which output is obtained. Only if this is done the ADC value on the output side will be update. Write pin should be pulsed high to start data conversion.


An external clock can be given at the Clock IN pin. The obtained value is 1. Digital Ground pin connected to ground of circuit. Various sensors like temperature, pressure, force etc.

This high-density System-in-Package SiP integrates controller, power switches, and support components. RC timing resistor input pin for internal clock gen. The step size can be adjusted by setting the reference voltage at pin9. In the above circuit I have used a potentiometer to feed in a variable voltage of 0V to 5V to the Vin pin and the present Voltage is read using a voltmeter.

National Semiconductor

Choosing Motor For Robots. Input pin; Low to high pulse is given to start the conversion. Skip to main content.

Goes high for interrupt request. As you aec0804 see in the image the voltage value is 1. Analog Ground pin connected to ground of circuit.