CY74FCT821BTPC

Trigger Type:	Positive Edge
Base Part Number:	74FCT821
Package / Case:	24-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Input Capacitance:	5pF
Current - Quiescent (Iq):	200µA
Voltage - Supply:	4.75 V ~ 5.25 V
Current - Output High, Low:	32mA, 64mA
Series:	74FCT
Max Propagation Delay @ V, Max CL:	6ns @ 50pF
Number of Bits per Element:	10
Number of Elements:	1
Output Type:	Tri-State, Non-Inverted
Type:	D-Type
Function:	Standard
Part Status:	Obsolete
Packaging:	Tube

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Introduction to CY74FCT821BTPC

CY74FCT821BTPC is a Flip Flop component from National Semiconductor Corp., which is a leading semiconductor manufacturer, as part of their logical line-up. CY74FCT821BTPC is an 8-bit, edge-triggered, multiplexer configured flip-flop, that is suitable for implementation in various data transmission systems, storage and computing applications. This part is a low-cost, low-power component that provides an ideal solution for designers to multiplex signals and reduce power consumption, enabling better control in data transmission and computing.

Application Field

CY74FCT821BTPC is mainly used in electronic/digital systems which require accurate data transmission and storage. The component easily enables multiplexing of signals from multiple sources in a very low-power manner, and that makes it suitable for a wide variety of applications. The low-power operation means it can run faster, allowing for faster data transmission rates.CY74FCT821BTPC is suitable for use in data networks, in particular those that use packet switched networks such as Ethernet. With low-power operation, this component can enable signals to be easily transmitted over long distances with close to zero loss, meaning the packets can reach their destination relatively quickly.The component is also suitable for computing applications, as it can store and transfer data rapidly, allowing for faster and more efficient computing. In addition, its low-power operation means that it can operate for a longer period of time, allowing for longer computing cycles and computing using more complex data sets.

Workings of CY74FCT821BTPC

The CY74FCT821BTPC is an edge-triggered, multiplexer-configured flip-flop, meaning it is able to multiplex data inputs from multiple sources, and transmit them in a low-power manner. The component has two separate outputs, A and B, which allow for the data to be transferred to multiple destinations. The component consists of two main sections: the input multiplexer and the output multiplexer. The input multiplexer is responsible for receiving data from different sources and multiplexing them into a single data stream. The output multiplexer is responsible for taking the multiplexed data stream and sending it out to the two outputs A and B.The component is triggered by an edge signal, meaning it can only detect the inputs when they transition from one state to another. This mechanism helps to reduce power consumption as it required less power to detect the signal as compared to a continuous signal.

Final Word

CY74FCT821BTPC is a versatile Flip Flop component from National Semiconductor Corp., which is designed for low-power multiplexing of signals. With its two outputs and low-power operation, this component is suitable for a wide variety of data transmission systems, storage and computing applications. Thanks to its edge detection mechanism, it can detect signals quickly and accurately, helping to reduce power consumption and improve data transmission performance.

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