How many address input terminals are there in the sixteen-channel data selector?

There are four address input terminals of the sixteen-channel data selector; the data selector refers to the logic circuit that transmits the data of multiple channels to the only common data channel after selection to realize the data selection function. It is called a data selector. In the process of multi-channel data transmission, a circuit that can select any one of them as needed is called a data selector, also called a multiplexer or multiplexer.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer.

There are four address input terminals of the sixteen-channel data selector.

The data selector (data selector) selects the specified signal from a set of input signals based on the given input address code. A combinational logic circuit fed to the output. Sometimes it is also called a multiplexer or multiplexer (multiplexer)

The data selector refers to transmitting the data of multiple channels to the only common data channel after selection to realize the data selection function The logic circuit is called a data selector. In the process of multi-channel data transmission, a circuit that can select any one of them as needed is called a data selector, also called a multiplexer or multiplexer.

16-1 data selector

74ls515 itself is an 8-1 data selector

where vcc is connected to vcc, ground is connected to ground, and Y is Output, W output is Y inverse, G will only work when connected to 0

Select 4 switches

The last switch is used to select which chip, and the first three switches are used to Select which output of this chip

The eight lines of the first chip all changed colors. Later I found that the oscilloscope didn't care about that at all.

After running, control the first three switches and turn on the oscilloscope.

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