CD74ACT253EG4

Series:	74ACT
Packaging:	Tube
Part Status:	Active
Type:	Multiplexer
Circuit:	2 x 4:1
Independent Circuits:	1
Current - Output High, Low:	75mA, 75mA
Voltage Supply Source:	Single Supply
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-PDIP
Base Part Number:	74ACT253

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CD74ACT253EG4 is a member of Texas Instruments\' high-speed logic family. It combines multiple logic functions into one package, including three 2 to 1 multiplexers, three 3 to 8 decoders, a quad buffer, and two tri-state buffers. This integrated logic device provides small size and low power with fast propagation delay, making it ideally suited for use in system bus applications.CD74ACT253EG4 is primarily used as a signal switch, multiplexer, or decoder. It can be used to switch digital signals on and off, or route them to the appropriate source based on the input. This can be useful in situations where the data path needs to be changed quickly and the circuit needs to be reconfigured quickly. It can also be used to decode digital input signals to a specific set of output signals, allowing a circuit to be programmed to respond to certain input signals in a predetermined manner.The working principle of the CD74ACT253EG4 is based on the transfer of electrical signals through the device. The device is composed of multiple inputs and outputs, as well as transistors and resistors that act as switches and buffers. Depending on the type of signal and the number of inputs, the CD74ACT253EG4 can be used as a multiplexer, decoder, or buffer.When the device is used as a multiplexer, it can be used to route a signal to one of two possible outputs. This is done by selecting the appropriate input and output by using the transistors and on-chip resistors. Once the signal is routed, the signals from the two outputs can be combined to perform some system bus-type operations.When the CD74ACT253EG4 is used as a decoder, it can be used to interpret digital codes in order to produce specific output signals. This is done by taking an input signal and decoding it with the use of transistors and resistors. The input signal is first compared with a predetermined digital code and then an appropriate output signal is produced. The accuracy of the output signal is dependent on the accuracy of the decoding process.The CD74ACT253EG4 can also be used as a buffer. A buffer is used to store and transfer signals between circuits, and the CD74ACT253EG4 is capable of doing this. The device contains transistors, resistors, and inverters, which are used to store and transfer signals. It can be used to buffer data signals between two different sources, or to hold data signals until they are ready to be transmitted.Overall, the CD74ACT253EG4 is a versatile device that can be used for a variety of applications. It is capable of switching signals on and off, multiplexing them to two outputs, and decoding digital input signals to specific output signals. It also offers the added benefit of being able to be used as a buffer, which is useful for holding or transferring signals between different sources.

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