PT74HC164WF

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The PT74HC164WF is a logic gate IC that belongs to the logic buffers, drivers, receivers, transceivers family. In this article, we will discuss the application field and working principle of the IC.

The PT74HC164WF belongs to the low power CMOS family which has low power consumption and fast switching. The IC has a wide voltage range which covers from 2V to 6V, and it can handle both TTL and CMOS levels. It has an active LOW clear (CLR) and active HIGH shift register enable inputs (SR), which make the chip suitable for serial data shifting and data storage applications.

In addition, the PT74HC164WF has high noise-immunity and low current consumption, making it a good choice for applications requiring low voltage, low power, and low current consumption. It is also suitable for microwave communication systems due to its low propagation delay and high noise immunity.

Furthermore, the chip is used in logic systems where it is used to drive LCDs and LEDs, which require low power consumption and high noise immunity. It can also be used in systems with high speed data entry and data processing, such as medical imaging, instrumentation, or telecommunication systems.

So, what is the working principle of the PT74HC164WF? The chip contains an 8-bit shift register which is used to store data. The data is transferred serially into the register and then shifted out of the register in parallel format. The (SR) pin is used to shift data in and out, while the (CLR) pin is used to clear the register, which allows the data to be written again at different times.

The PT74HC164WF provides optimal performance with minimum power consumption and low noise immunity. Its wide voltage range (2-6V) makes it suitable for a variety of applications, making it a versatile and economical choice for manufacturers.

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