Find out how easy it is to wire a IC with just a hand full of components and obtain multiple frequency outputs. The oscillator is popularly used and this . CD is the versatile Binary counter IC that can be used in Timer applications. When a resistor is connected to its pin 10 and a capacitor in. Another versatile device, the IC has numerous applications and can be used for implementing various useful functions in an electronic.

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How to set CD IC as Timer – Mohan’s electronics blog

Similarly cs4060 you have connected the rotary switch to pin 5, then at this time Q5 gives 32 divisions and it will give an alarm after 30 seconds and continue to give alarm until you switch off the alarm externally. Several times we forget to switch off the gas, electric oven, stove or motor while watching TV or taking on the phone or while talking to a friend in your neighborhood.

If you want to get alarm after every preset time interval, then remove this diode.

This is done so that it instantly stops the IC from oscillating and resets it back to c4d060 original stage. Interface SD Card with Arduino.

Pin 1 to 7 and 13 to 15 are the outputs of the IC. Pin 9, 10, and 11 are reserved for the external frequency determining components.

This happens because we have connected pin 11 through a diode, oscillation stop and IC remains latched in high state until it resets. The charge q stored in a capacitor is the product of its capacitance C value and the voltage V applied to it.

Its ten active high outputs can cs4060 time delay from few seconds to hours. So that counter will start again.


They are omnipresent in BC is an NPN bi-polar junction transistor. It is necessary to add a capacitor close to pin 16 of IC so that minute voltage changes will not affect the timing cycle. The internal oscillator of the IC should immediately start oscillating.

IC 4060 Oscillator Explained

SPI Module of Arduino. Its resistance is given by the ratio of voltage applied across its terminals to the current passing through it. S1 connected to pin. Capacitors cr4060 infinite reactance to zero frequency so they are used for blocking DC components or bypassing the AC signals. Relay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically.

Resistor Resistor is a passive component used to control current in a circuit. Generally most ICs have a sunken circle just beside pin 1, otherwise it can be identified as follows: Arduino based GPS receiver. This high-density System-in-Package SiP integrates controller, power switches, and support components.

IC Oscillator Explained

To get maximum time period, output Q11 is omitted in the IC itself so that double time is available between Q10 and Q Inside the IC there is an oscillator and 14 series connected Bistables Ripple cascade arrangement. Thus for example if the frequency at pin 3 is 1Hz, the frequency at pin 2 will be 2Hz, at pin 1 it will be 4 Hz ,at pin 15 it will be 8Hz and so on. Choosing Battery for Cr4060.

Speaker A loudspeaker or “speaker” is a transducer that converts electrical energy into acoustical energy. IC is an excellent integrated circuit for timing applications. In this article we will focus our attention on the IC oscillator and learn about its working principle.

IC is an Oscillator cum Binary counter cum Frequency divider. Virgin Galactic — Commercial Space Flight.

vd4060 To find out more, including how to control cookies, see here: Reset pin 12 should be grounded. Each output goes high in the negative transition after the completion of one timing cycle.


The resistor at pin 10 or the capacitor can be made variable, if the frequency is to be varied, otherwise fixed values may be chosen. The free ends of these c4d060 are all joined together. Since each bistable divides its input signal by two, a total of fifteen signals are available, each of half the frequency of the previous one. A ready reckoner for selecting the output to get a required time delay is given below.

Resistor at pin 11 should be roughly 10 times that of resistor at pin The IC requires just a couple of resistors and a capacitor connected externally to start the oscillator.

Relay Switch Relay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically.

Timer Circuit using IC CD 4060

Now we can connect other output also with the rotary switch to get different time period. Its 16 pins are designated as follows: When counter reaches bit Q4pin 7 goes high so that the buzzer connected with the relay with the transistor turn on. Countdown timer using microcontroller AT89C Pin 8 is to be connected to the ground.

A transistor, stands for transfer of It is important to connect pin 12 reset pin to ground for enabling the IC to oscillate and we have connected it to positive supply. After completing the above configuration, connect pin 16 and pin 8 to their respective supply terminals and switch ON the supply voltage.

Heavy loads such as relay can be operated through a driver transistor. When the high output is connected to the pin 11 clock input through a diode, oscillation stops and IC remains latched in the high state till it resets.