MC74HC4060ADTR2

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The MC74HC4060ADTR2 is part of a large family of integrated circuits from Motorola that have found widespread use in logic and computer applications. These components are often referred to as logic-counters, dividers, or clock-rates, as these are their main functions. The main purpose of the MC74HC4060ADTR2 is to accurately divide down a digital clock and generate uniform periods of time for controlling digital equipment without the need of an external timebase. The MC74HC4060ADTR2 is specifically designed for frequency divider, counter, and programmable frequency divider applications.

The MC74HC4060ADTR2 has 14 terminals and can be broken down into four logical sections, the oscillator, the counter, the decoder, and the buffer. The oscillator section consists of two inverter stages and the use of an external crystal to provide a stable and accurate source of timing. The counter section is where the main logic for frequency division takes place and the counter outputs are connected to the decoder section. The decoder section will interpret the output from the counter and provide latching outputs in the form of binary numbers and a unique waveform. Finally, the buffer section provides simple logic to further process or store the outputs from the oscillator and decoder sections.

To operate the MC74HC4060ADTR2, first the power pins VCC and GND must be connected to the power source. A crystal must then be connected to the oscillator pins XTAL1 and XTAL2, this crystal must have a frequency in the range of 0.7MHz to 60MHz.Control pins must also be connected to either VCC or GND so that the device operates properly; these pins include the Asynchronous reset pin RST, the Clock enable pin CE, the Master reset pin MR and the Mode select pin MS. Once these pins are connected and an appropriate crystal is connected the device should be ready to operate.

The MC74HC4060ADTR2 can be used in a wide variety of applications includes frequency dividers, clocks, and programmable dividers. In a frequency divider application, the device can divide down an incoming clock signal by any amount of output cycles. These output cycles can be adjusted by using the control pins CE, MR, and MS and the outputs are connected to the counter section and can be used to control an event or trigger an interrupt. In a clock application the device can be used to generate a periodic signal at a frequency lower than the oscillator\'s frequency. Finally, in a programmable divider application the MC74HC4060ADTR2 can generate several different frequencies by adjusting the inputs to the oscillator and counter sections.

Overall, the MC74HC4060ADTR2 is an amazingly versatile and useful integrated circuit. Its ability to increase or decrease a clock signal and its wide range of supported frequencies make it a must-have in any electronic engineer’s toolbox. With its simple yet powerful design, the MC74HC4060ADTR2 can be used for a wide range of applications and can be used to further increase efficiency in any system it is integrated into.

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