74HC573D

Series:	74HC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Logic Type:	D-Type Latch
Circuit:	8:8
Output Type:	Tri-State
Voltage - Supply:	2 V ~ 6 V
Independent Circuits:	1
Delay Time - Propagation:	26ns
Current - Output High, Low:	7.8mA, 7.8mA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC

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Introduction

The 74HC573D is a high-performance integrated circuit (IC) whose primary function is to act as a storage device, allowing storage of digital information. As with most latch circuits, the 74HC573D provides an input to a flip-flop circuit and can hold its output state when the inputs cease to change. The 74HC573D belongs to the latching family of integrated circuits.

Application Field

The 74HC573D latch is best suited for applications in which data stability or storage is needed. This latch provides a means of storing the last value at the data input while the device is powered down, so it can be rapidly restored when power is applied. The 74HC573D latch can be used in a variety of applications, such as signal generation and control, data transmission and reception, as well as signal storage.

Working Principle

The 74HC573D has two inputs and four outputs. The two inputs are a data input and a clock input. The data input is where the data to be stored is put in. The clock input is used to trigger the latch and store the data in the latch, via a signal from a microcontroller. When the latch is triggered, the data stored in the data input is stored in the latch itself.The four outputs are the stored data output, the enable output, the data inverted output, and the data true output. The stored data output is where the data output of the 74HC573D is sent. The enable output sends a signal to enable or disable the latch from doing its job. The data inverted output sends out the data from the stored data output with its state inverted. The data true output sends out the data from the stored data output in its true form.

Conclusion

The 74HC573D latch is an integrated circuit with two inputs and four outputs, used to store data. This integrated circuit provides an efficient means of storing data in memory and is an ideal choice for scenarios where quick data storage or stability is required. The inputs of the 74HC573D include a data input and a clock input, while the outputs include a stored data output, enable output, data inverted output, and data true output. This device is typically used in applications such as signal synthesis, data transmission, signal storage and more.

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