M74HC165B1R

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Logic - Shift Registers are widely used electronic devices in modern day circuit designs. It is a form of digital storage technology that allows data to be shifted along its length. The M74HC165B1R is a popular 8-bit Shift Register designed with a particular application field and working principle.The M74HC165B1R is a synchronous serial-in, parallel-out 8-bit shift register specifically designed to interface microcontrollers with either digital logic devices or input/output devices. It is useful for connecting microcontrollers to various digital logic devices like logic gates, flip-flops, multiplexers and demultiplexers.The M74HC165B1R uses an input signal from a microcontroller to transfer data from the input register to the output register on each clock cycle. A single parallel data load line is used to transfer data from the input register to the output register. The M74HC165B1R operates on a single clock signal and does not require any reset signal.The M74HC165B1R has two 8-bit input and output registers. The output register is used to temporarily store data before being transferred to the output of the shift register. The input register is used to store data that is provided to the shift register from an external source.The working principle of the M74HC165B1R is quite simple. The microcontroller sends a signal to the input register of the M74HC165B1R and the shift register will begin to shift the data one bit at a time. The data is shifted until it reaches the output register. When the data reaches the output register the data is transferred to the output and the process is repeated with the next data bit.The M74HC165B1R can be used to control other devices such as multiplexers and demultiplexers. It is also useful for connecting various digital logic devices to a microcontroller. The M74HC165B1R is suitable for applications where the data is not required to be transferred on a regular basis.The M74HC165B1R is an ideal choice for microcontroller applications that require a shift register to transfer data from the input register to the output register on each clock cycle. The M74HC165B1R is relatively simple to implement and is an efficient way to transfer data from one register to another. Additionally, the M74HC165B1R operates on a single clock signal and does not require any reset signal.

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