74HCT4060D,652 Datasheet/PDFThe 74HCT4060D,652 is a 14-stage ripple-carry binary counter and oscillator. It is designed for clock and timing applications and is suitable for use in low-power applications. It is a logic chip from the 4000 series of logic chips. A logic chip is a digital integrated circuit that performs logic operations in digital circuits and systems. This chip has 14 stages and is useful for time-critical applications such as time-lapse photography, counting high frequency clock signals, and implementing various kinds of timers. The 74HCT4060D,652 is an asynchronous device meaning that the counter can be pre-loaded with any count when reset.
Application Field and Working Principle
The 74HCT4060D,652 is mainly used in timing and control applications. It can be used to count the number of input clock pulses, as well as generating accurate time delays. The chip has 14 stages, which are divided into two sections. The first section contains two 8-bit counters composed of 14 flip-flops, while the second section is a pair of 2-bit oscillators which act as dividers. The 74HCT4060D,652 can be used to implement divide-by-N counters, oscillators, frequency dividers, and pulse-width modulators.
The 74HCT4060D,652 works on a very simple principle. It is reset by a high signal on its input pin, which sets the counter to zero. This reset signal is also used to control the oscillator section. The reset signal initiates the oscillator which triggers the 14 stages of the counter one at a time. The counter can be reset at any time by a high signal on the reset input pin. The oscillator can be changed in frequency by connecting an external capacitor and resistor to the oscillator pins. By changing the value of these components, the frequency of the oscillator can be changed.
The 74HCT4060D,652 also has a few additional features. It has an output enable pin which can be used to stop the counter from reaching the next stage. It also has an asynchronous clear input pin which can be used to reset the counter to its initial state. The chip is powered by 3.3V and has its 14 stages connected in an open-drain configuration. This allows it to sink current when an output is low and pull-up current when an output is high.
Conclusion
The 74HCT4060D,652 is a versatile logic chip that is used for timing and control applications. It is useful for counting and generating accurate time delays and is suitable for low-power applications. It is powered by 3.3V and has an asynchronous reset input. It can be used to implement divide-by-N counters, oscillators, frequency dividers, and pulse-width modulators. The chip is useful for time-critical applications such as time-lapse photography and counting high frequency clock signals.