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how to cascade bidirectional data bus by using selector ???

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syteh82

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in order to save the i/o pin used, i want to cascade 16 signal lines by using 16-to-1 selector(multiplexer) but the problem is my signal lines are bidirectional. so how to solve it ??
thanks
 

Re: how to cascade bidirectional data bus by using selector

HI

You have to latch the data from and to the MUX befor you put it on the bus !


All the best


Bobi
 

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