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Question

The function, ‘data bus tristated’ is performed when

a.

CS(active low) = 1

b.

CS(active low) = 0

c.

CS(active low) = 0, RD(active low) = 1, WR(active low) = 1

d.

CS(active low) = 1 OR CS(active low) = 0, RD(active low) = 1, WR(active low) = 1

Posted under Microprocessor

Answer: (d).CS(active low) = 1 OR CS(active low) = 0, RD(active low) = 1, WR(active low) = 1

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Q. The function, ‘data bus tristated’ is performed when
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