MC74AC373DTR2G Integrated Circuits (ICs)

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The MC74AC373DTR2G is part of the advanced CMOS logic family of logic products that are made with N-channel silicon gate technology. This particular logic product is a latch. Latches are commonly used to latch data into or out of registers or other logic blocks. It is capable of handling higher input frequencies, has fast propagation delays, and is highly noise resistant.

The MC74AC373DTR2G is specifically a 3-state D-type latch. It is a dual 4-bit device, meaning it has two 4-bit independent latches that are controlled by the same clock. Each latch has its own set and reset input pins and an output enable pin. It has three operating modes - “Latch”, “Hold”, and “Repeat”. It employs bipolar transistor logic (BTL) to ensure compatibility on the CMOS bus and is powered by 3.3V to 5V.

The latch is active when the clock is high and the latch pin is also high. When the latch is active, the data is transferred into the latch and its output is determined by the value of the data. The reset pin is used to reset the latch while the set pin is used to set it to its original state or to a predetermined level. It also has an output enable pin which is used to enable or disable the output of the latch.

The MC74AC373DTR2G is used in multiple different applications such as memory registers, data busses, processor interface circuits, data multiplexers, and many other logic circuits. It is also capable of being used in digital logic circuits such as shift registers, arithmetic logic units, and even counters. In addition to these applications, the latch can also be used as an interface between microcontrollers and other digital devices such as sensors, displays, keypads, etc. as well as for state change devices.

A unique feature of this device is its ability to operate at different speeds depending on the application. This can be beneficial for applications where high speed processing is required but latency needs to be minimized. The maximum frequency of the latch is typically around 100MHz when operating from a 3.3V supply and can be as high as 200MHz while operating from a 5V supply.

The MC74AC373DTR2G is a versatile and high-performance latch that is suitable for a wide range of applications in both digital and analog systems. Its low power consumption and high speed make it a great choice for designers who need a fast and reliable latch for their system designs.

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