What is cd4026?
4026 IC is a 4000 series IC. It is a CMOS seven-segment counter IC and can be operated at very low power. It is a decade counter, counts in decimal digits (0-9). It is used to display numbers on seven segment displays and it increment the number by one, when a clock pulse is applied to its PIN 1.
What is the role of the clock pin CLC in cd4026?
When it is LOW or connected with the ground of the circuit, it enables Clock pin. When it is HIGH, the clock pulse is inhibited. When it is HIGH, it enables the output pins. When it is LOW, the outputs are forced to be LOW regardless of the state of counter.
What should be the connection on clock inhibit pin for cd4026 to work as a counter VCC ground logic high clock input?
The clock inhibit pin (pin 2) has to be held low (ground/0V) so that the clock signals can be sent to the IC also the Enable Input pin (pin 3) should be made high (+5V) so that the output pins (Out A to G) can be made active.
What is the function of 4026b counter?
The 4026 is a decade counter integrated circuit (IC) with decoded outputs for driving a common-cathode seven-segment LED display. An advantage of this IC is that it has decade counter functionality together with 7-segment decoder driver.
How does IC 4026 work?
Introduction. The 4026 Decade counter is a counter and display driver all in one chip. The counter is a decade counter which means that it counts from 0 to 9 and then starts again. Internal logic converts the count to the seven outputs (a – g) necessary to drive a 7-segment display.
What is the role of the clock pin?
The signal acts like a metronome, which the digital circuit follows in time to coordinate its sequence of actions. Digital circuits rely on clock signals to know when and how to execute the functions that are programmed.
What is the role of clock pin?
In electronics and especially synchronous digital circuits, a clock signal (historically also known as logic beat) oscillates between a high and a low state and is used like a metronome to coordinate actions of digital circuits. A clock signal is produced by a clock generator.
