74HC4017BQ,115

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74HC4017BQ,115 IC is a powerful logic circuit that falls under the category of Logic - Counters, Dividers. It is a 10 stage Johnson, ripple type, programmable counter and can be used as a divider. 74HC4017BQ,115 has two types of operation – parallel mode and serial mode. This IC is perfect to use for counting applications, as well as for making frequency dividers. It is a 16 pin DIP package.

Features

• Low power consumption
• Wide power supply voltage range of 4.5V to 5.5 volts
• Inputs are compatible with CMOS, TTL
• Output current is up to 25mA
• Outputs are open-collector
• Package types include 16 pin DIP, SOIC

Application field

The 74HC4017BQ,115 can be used for frequency division in a wide range of applications, from clock generating to frequency dividing to counting signals. Its easy-to-program operation makes it ideal for use in general-purpose applications where a basic logic circuit is required. Its wide power supply voltage range means the IC can be powered by any common power supply, making it easier to stock and use.

Working Principle

The IC works on clocking, which means it counts the input signal frequency and divides it. The input frequency is applied to the CLK pin of the IC. This CLK pin is connected to the CLK input of the 10 stages of flip-flops. When the CLK signal is low, the output of Flip-Flop Q is high and Flip-Flop Q\' is low. This output is then transferred to the next stage of Flip-Flop Q. Thus, the number of inputs received causes the output of the Flip-Flop to change each time. Eventually, when all the stages are fed with the clock signal, the output of the last stage is connected to the reset pin, which resets the output of all the stages back to zero. This continuous cycle of switching between high and low is known as Frequency Division.

Conclusion

The 74HC4017BQ,115 is a powerful logic circuit that is ideal for performing frequency division. It is a 10 stage Johnson, ripple-type device with two modes of operation - Parallel and Serial. The IC is versatile and can be used in a variety of applications, such as counting and frequency division. Its wide range of power supply options makes it ideal for use in a wide range of applications. With its easy-to-program operation and wide operating voltage range, it is the perfect choice for any logic circuit.

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