74HC4017PW,112

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74HC4017PW,112 is a serial counter/divider, hence falls under the Logic - Counters, Dividers category. It is a CMOS logic type device which consists of a 16-stage binary counter, an oscillator and a power-on reset circuit. It can perform parallel loading, serial loading and cascading operations. The device is made up of two inverters, one schmitt trigger and thirteen NAND gates. It operates with a supply voltage of 2.0 V to 6.0 V, with current consumption of only 2.2 mA.

The 74HC4017PW,112 has two oscillator pins, which determines the count or frequency of the counter. The 2-input NAND gate provides reset logic, which allows the counter to reset after each cycle. The reset logic uses a Schmitt trigger so that the logic level is low if the reset logic is active. The counter has 16 stages, but only 10 of them are used.

The 74HC4017PW,112 has three inputs, Q0, Q1, and Q2. The Q0 input is an optional input, which can be used to indicate the direction of the count (up or down). The Q1 input is used to enable or disable the count. The Q2 is used to reset the counter. When the Q2 input is low, the counter will reset after a cycle.

The 74HC4017PW,112 also has two output pins, Q and Q_bar. Q is the output, which will show the count. Q_bar is an inverted output, which can be used for debugging or to display the inverse of the count. The outputs are the same for all outputs, but the sequence of the outputs will be different for different combinations.

The working principal of the 74HC4017PW,112 is simple and straightforward. The counter is triggered by an oscillator, and the oscillator is driven by the Q1 input, which enables or disables the counting. The counter is reset by the reset logic, which will cause the counter to reset after each cycle. The outputs are the same for all options, but the sequence of the outputs will be different for different combinations.

The 74HC4017PW,112 is used in various application fields such as digital electronics, frequency counters, count circuits, time keeping, event counting, pulse transformations and frequency following. It is widely used in digital electronics because it combines the versatility of logic gates and the speed of linear counters. It is also used in many consumer products, such as camera lenses and speedometers.

In summary, The 74HC4017PW,112 is a powerful logic device. It is widely used in consumer products, digital electronics and frequency counters. It has three inputs and two outputs, and two oscillator pins to control the count. It has a reset logic circuit, which ensures the counter will reset after each cycle. The device operates with a supply voltage of 2.0 V to 6.0 V, with current consumption of only 2.2 mA.

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