As shown in figure below, that give use the memory circuit of 8086 microprocessor, how will...

 

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As shown in figure below, that give use the memory circuit of 8086 microprocessor, how will you replace the two NANDS gates in the circuit with one 3-to-8 decoder without changing the memory size or the memory addresses? Assume that the decoder has one active high enable G1, and two active low enables G2A, G2B. Note: A16- A19 are not used, (don't care). Asa A- CS 8086 11 20 Ap- 19 chip 1 OE DO-D15 16 M/IO 16 DO-15 M/IO RD RD OE chip 2 CS 11 WR DO-D15 Ass 16 A As shown in figure below, that give use the memory circuit of 8086 microprocessor, how will you replace the two NANDS gates in the circuit with one 3-to-8 decoder without changing the memory size or the memory addresses? Assume that the decoder has one active high enable G1, and two active low enables G2A, G2B. Note: A16- A19 are not used, (don't care). Asa A- CS 8086 11 20 Ap- 19 chip 1 OE DO-D15 16 M/IO 16 DO-15 M/IO RD RD OE chip 2 CS 11 WR DO-D15 Ass 16 A

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