a) Design a memory address decoder circuit to interface 32KB of ROM starting from address 3CO00H to an 8086 processor. Use the 2732 4KB EPROMS chips, either 74LS138 or 74LS139 decoder ICs, and a minimum number of logic gates. b) Find the address range of each memory chip in part (a). c) Modify the circuit you developed in (a) to double the ROM size starting from address 38000H. Use the same memory chips and components of part (a)

a) Design a memory address decoder circuit to interface 32KB of ROM starting from address 3CO00H to an 8086 processor. Use the 2732 4KB EPROMS chips, either 74LS138 or 74LS139 decoder ICs, and a minimum number of logic gates. b) Find the address range of each memory chip in part (a). c) Modify the circuit you developed in (a) to double the ROM size starting from address 38000H. Use the same memory chips and components of part (a)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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