MC74HC165ADR2G

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The MC74HC165ADR2G is an 8-bit parallel-in/serial-out shift register. Generally, this type of shift register is used to convert a parallel data stream into a serial data stream and vice versa. It is commonly used in microprocessors or digital systems and offers several important features that make it a reliable and powerful choice in applications such as digital image processing, video decoding, and data acquisition.

The register is made up of 8 D-type flip-flops in which each one will change its output if a parallel input is applied on one side and a clock signal is applied on the other. The state of the flip-flops can be shifted from one side to the other serially. This particular type of shift register is commonly used to increase the input and output operations size in systems that have limited amount of inputs and outputs.

The MC74HC165ADR2G utilizes complementary metal-oxide semiconductor (CMOS) technology to increase its speed, decrease power consumption, and make it more reliable. It has low-power dissipation features and low noise as well. The output can be used directly with other logic networks, as the output is provided in CMOS logic voltage levels. Furthermore, the circuit has a power-up reset to ensure that it starts in the same position under all circumstances.

The working principle of MC74HC165ADR2G is quite simple. With each successive clock pulse, the output signal rotates towards the next rising edge of the clock. This process allows for serial data to be transferred from one register to another, or from one device to another. When the required data has been shifted out of the register, it is then sent out to the other register or device.

The MC74HC165ADR2G has widespread applications across various industries. In digital systems, it is used for data communication between devices to ensure the data is sent in the right order and at the right time. It can also be used to control the flow of signals in a system. In image processing and video decoding, the shift register is used to convert the parallel data into serial data and vice versa. This allows for the data to be read more easily and processed more quickly.

In conclusion, the MC74HC165ADR2G is a reliable and advanced 8-bit parallel-in/serial out shift register. It combines CMOS technology with low power dissipation and low noise, resulting in a powerful and efficient circuit for simple digital applications. The shift register is ideal for use in data communication and digital systems. It is also widely used in image processing and video decoding, as it makes it easy to convert parallel data into serial data, and vice versa.

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