CD74ACT273MG4

Max Propagation Delay @ V, Max CL:	13.5ns @ 5V, 50pF
Base Part Number:	74ACT273
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C (TA)
Input Capacitance:	10pF
Current - Quiescent (Iq):	8µA
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Output High, Low:	24mA, 24mA
Trigger Type:	Positive Edge
Series:	74ACT
Clock Frequency:	85MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Non-Inverted
Type:	D-Type
Function:	Master Reset
Part Status:	Active
Packaging:	Tube

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Logic - Flip Flops remain an important class of devices used to drive digital communication. One particularly popular example of this technology is the CD74ACT273MG4, also known as an Octal D-Type Flip-Flop. This device is used to store digital information in the form of a one or a zero (on or off, respectively) and is most commonly used in the creation of integrated digital circuits. In this article, we will explore the CD74ACT273MG4\'s application field and its working principle.As previously mentioned, the CD74ACT273MG4 is an Octal D-Type Flip-Flop. As such, it contains eight independent circuits, each with a capacity for a one or a zero. This is unlike the basic D-type Flip-Flop which only has a capacity for storing one bit of data. The device also contains three complementary outputs (Q\' and Q), an asynchronous output (R\') and four control signals (CLK, D, SET, and CLR) which allow for synchronization of its outputs with an external clock.The CD74ACT273MG4\'s application fields are varied, but the most common use is in the synthesis of digital logic circuits. In such a circuit, the device is used as a temporary storage unit which can be released periodically to carry out a specific task. For example, it can be used to create a pulse-width-modulation (PWM) circuit, which generates a digital signal with a variable width and duty cycle. PWM circuits are used to control the speed of a motor, or to generate the tone in an audio device.Beyond this, the CD74ACT273MG4 can also be used to create a frequency inverter, which can be used to invert the frequency of an incoming signal. It is common in audio circuits such as frequency shifters, as well as in radio frequency (RF) circuits. Likewise, the device is often used to generate a data latch, which can be used in the implementation of complex microcontroller processors. Furthermore, CD74ACT273MG4 can be used in the authentication process for communications, since it allows for the secure storage of data for further processing.CD74ACT273MG4\'s working principle is rather simple. Upon receiving a rising input clock signal, the device sets its outputs to the value of its input data (D). Set (SET) and Clear (CLR) lines must be taken low in order to activate the device\'s outputs. When the input clock is no longer present, the device will retain the stored value at its output. It is also possible to reset the device by activating the asynchronous reset line (R\').In conclusion, the CD74ACT273MG4 is a particularly versatile device, which is capable of acting as a temporary storage unit in many digital circuits. The device has a number of applications, and its working principle is relatively simple and straightforward. In addition, the device has a particularly low power consumption and operates at a reasonably high speed, making it a popular choice for many digital applications.

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