SN74F377ADW

Max Propagation Delay @ V, Max CL:	9ns @ 5V, 50pF
Base Part Number:	74F377
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Current - Quiescent (Iq):	72mA
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Output High, Low:	1mA, 20mA
Trigger Type:	Positive Edge
Series:	74F
Clock Frequency:	125MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Non-Inverted
Type:	D-Type
Function:	Standard
Part Status:	Active
Packaging:	Tube

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Logic - Flip Flops

The SN74F377ADW is a commonly used logic circuit that belongs to the group of logic devices known as ‘flip-flops’. This device is commonly used in various industries such as communications, industrial automation and transportation. It is used to store data or to facilitate the transfer of binary signals between digital circuits. This article will explore the application fields of the SN74F377ADW, as well as the internal principles of its operation. A flip-flop circuit is defined as a discrete circuit operating in two stable conditions, which it can store and will remain in unless acted upon by an external stimulus. Essentially, this makes it a type of memory circuit as it can remember a certain bit of data. There are two types of flip-flop circuits commonly used today; the J-K flip-flop circuit and the T-type flip-flop circuit. The SN74F377ADW is a special type of flip-flop circuit known as a J-K bistable latch. This type of circuit comprises four sets of data inputs and outputs as well as two clock terminals. Two of the data inputs are called R-Input and S-Input, while the other two outputs are referred to as Q and Not-Q. When the two Clock terminals receive a pulse the output state of the circuit is determined by the values of the R-Input and S-Inputs. The SN74F377ADW is popular for industrial applications as it has been specifically designed for that type of use. Its component parts are of a much higher quality than those used in consumer devices. Processors, communications systems, security systems, remote controllers and automated industrial equipment are examples of the applications in which the SN74F377ADW is often used. In its most basic configuration, the SN74F377ADW device can be used to create a simple pass-through circuit. This means that the inputs of the device are the same as the outputs, or that the apparent state of the output will remain unchanged even as the input signals change. This type of circuit is typically used as an interconnection between components in larger circuit systems. When the device is used as a flip-flop, the basic operating principle is quite simple. The input conditions determine which one of the two outputs (Q or Not-Q) will change state when the two Clock terminals receive a pulse. Any changes to the input conditions during the pre-set pulse period will only be reflected in the outputs once the pulse is removed. The SN74F377ADW can also be used in more demanding applications, such as providing synchronization between two clock signals. In this case, the device is used as a synchronizing element between two sets of digital clocks. The SN74F377ADW is used to determine which of the two clocks should take precedence and to ensure that the two clocks remain synchronized.The SN74F377ADW is also capable of being used as a data selector. In this case, the device can be used to control the flow of data between two sources and to determine which source should be used as the primary source of data. By combining the functions of the SN74F377ADW (pulse control and logic gating) more complex data selection systems can be created.In conclusion, the SN74F377ADW belongs to the group of logic devices known as ‘flip-flops’ and is commonly used in industries such as communications, industrial automation and transportation. It is capable of providing simple pass-through functionality, as well as more complex synchronization and data selection features. Its flexibility makes it an ideal choice for many industrial applications.

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