MC74HCT259ADG

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Logic-Latches refers to the circuits that are controlled by two or more digital signals. These devices are used in allcomputer systems to store the digital information. The MC74HCT259ADG is one such device that is used in digital and mixedsignal environments. The MC74HCT259ADG is a 8-Bit Addressable Latch with an enable input. It is manufactured by ON Semiconductor, a global leader in the design and manufacture of semiconductors and discrete components.

The MC74HCT259ADG is a 8-Bit Addressable Latch designed for use in digital and mixed signal applications. It is a addressable latch with eight latches, each latch has its own Enable input. When a latches Enable input is high, the ‘latch’ will store the binary information presented at its ‘data’ input. When the Enable input of the latch is low, the stored information remains unchanged and the latch will continue to store the same data for ‘as long as the latch enables remain low’.

The MC74HCT259ADG has two applications fields, the first being in logic circuits. The MC74HCT259ADG can be used to store digital information in logic circuits. This can be used to store information like input logic state, or to store the output of a logic circuit after the logic circuit has completed its evaluation. The MC74HCT259ADG can also be used in digital systems, like micro-controllers, to store intermediate results or state information.

The second application is in mixed signal circuits. The MC74HCT259ADG is used to store the input data of a digital system, for example the data stored in memory cells of a memory device. The latch can also be used as a register for shifting data around in analog circuits. The device is also used to hold data in Analog to Digital Converters (ADC) and Digital to Analog Converters (DAC) before data is presented to the outside world.

The working principle of the the MC74HCT259ADG is very simple. The latch consists of eight latches and each latch has an enable input. When the enable input of a latch is low, the data presented at the ’data’ input will be stored in the latch. When the enable input is high, the data stored in the latch will remain unchanged. Thus, the contents of the latch can be preserved until the latch is enabled again.

In conclusion, the MC74HCT259ADG is a 8-Bit Addressable Latch which is used in both digital and mixed signal environments. It has two application fields: first it is used in logic circuits to store digital information and second its used in mixed signal circuits to store data. The device has an enable input for each of its eight latches and when a latches enable input is low, the stored information remains unchanged. In this way, the data can be preserved until the latch is enabled again.

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