SN74ACT564NSR Integrated Circuits (ICs)

Max Propagation Delay @ V, Max CL:	10.5ns @ 5V, 50pF
Base Part Number:	74ACT564
Package / Case:	20-SOIC (0.209", 5.30mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Input Capacitance:	4.5pF
Current - Quiescent (Iq):	4µA
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Output High, Low:	24mA, 24mA
Trigger Type:	Positive Edge
Series:	74ACT
Clock Frequency:	90MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Tri-State, Inverted
Type:	D-Type
Function:	Standard
Part Status:	Active
Packaging:	Tape & Reel (TR)

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SN74ACT564NSR Application Field and Working Principle

Integrated circuits (ICs) are integrated or miniature circuit used to perform complex functions in a simple and easy way. SN74ACT564NSR is one kind of programmable ICs designed by Texas Instruments. It has been widely used in various research and development projects due to its robust performance, reliable circuit design and cheap cost. SN74ACT564NSR consists of 2-channel latches, 4-channel register and 4-channel counter. It can be used to perform various tasks such as multiplexing and demultiplexing, pattern recognition and data set up. It also offers several digital-to-analog converter for analog signal processing and output. Besides that, it is also used for 8-bit parallel processing, memory updating, bus bridging and frequency division.SN74ACT564NSR can work in many ways, depending on the application. Generally, it utilizes multiplexers, logic cells and registers to manipulate incoming data and control various components in an application. Through programming, it can be used to perform specific operations such as pattern recognition, digital-to-analog conversion, data set up and multiplexing. SN74ACT564NSR is generally classified as a Flip-Flops type of device. Flip-Flops is a class of logic devices that is used to store either 0 or 1 in its internal register. The register can be set and reset using single or multiple inputs. The logic state of the input will determine the logic state of the output. SN74ACT564NSR, as an example of a Flip Flop, is used to store one bit of information, switch it to another position quickly and amplify it for applications such as multiplexing and demultiplexing. In the application of SN74ACT564NSR, the two registers of multiplexers and logic cells will be operating in a logical sequence. The Internal logic cells can be programmed to receive inputs from external sources or data, compare or execute some logical tasks, and then sending out signals or data as a result. Meanwhile, the multiplexers will be switching different input signals, which enables different chains of logic to be set or reset and start or end different functional operations.For example, in a multiplexing system that processes 8-bit digital data and turn them into 8-bit analog signal. The SN74ACT564NSR will first accept the 8-bits of data from an external source, the register flip-flops will store the data in a shifting register. The logic cells will compare the data against user-defined criteria and then signal the multiplexer to switch the inputs. Then the programmable D/A converters will convert the 8-bit inputs into 8-bits of analog signal which can be easily used for further processing. To sum up, SN74ACT564NSR is a versatile integrated circuit which has been widely used in many research and development projects due to its robust performance, cost-effective circuit design and reliable performance. It can be classified as a Flip-Flops type of device, and is mainly used to store and manipulate digital signals. It can be used in multiplexing, demultiplexing, data set up, pattern recognition and many other application-specific tasks.

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