SN74HC273DWG4

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Flip flops are a type of electronic circuits following the principles of Boolean Logic. SN74HC273DWG4 is an integrated circuit of flip flop that is of an 8-bit static shift register. It is designed to function as a static memory element in combination logic applications, and provides eight flip-flop elements which are clocked simultaneously. It is a part of the advanced 74HCxx series from Texas Instruments, using CMOS logic ICs that are capable of operating with a power supply voltage range of 2V to 6V – with an input range of 0.8V to Vcc. It is also used in communication and processor applications.

One of the most common applications of SN74HC273DWG4 is as a delay element. It can be used to introduce a fixed delay between the rising or falling edge of the clock, to generate waveforms that can be used in combination logic and timing circuits. It can also be used as an oscillator. The internal flip-flop registers can be synchronous reset which allow the reset of all eight bits at the same time, for greater control and synchronization of the flip-flop circuit.

The working principle of the SN74HC273DWG4 is based on the internal registers that shift the data when clocked. The register can receive data that is provided to the serial input (SDI) pin and will store this data in the first register. When clocked, the data that is stored in the current register will be shifted on to the next register, and the data provided to the serial input pin will be stored in the first register. This operation can be repeated multiple times, which will eventually store the data in all the registers.

The output of the SN74HC273DWG4 can be 8-bit parallel data (Q0 to Q7) or serial out data (SDO). The 8-bit parallel data is the data that is stored in the respective registers, and the serial out data is the last data that was stored in the last register. Both the serial and parallel outputs can be used in combination logic applications. The SN74HC273DWG4 is also equipped with a Clock Enable (CE) pin, which is used to enable or disable the clocking of the device.

In conclusion, SN74HC273DWG4 is equipped with eight static flip-flop circuits that are capable of synchronous reset, which makes it an ideal choice for implementation in timing and combination logic applications. It is an excellent low-power CMOS logic integrated circuit with versatile functions, making it an excellent choice for the most demanding professional or the hobbyist.

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