Switching circuit for memory devices

Details Switching circuit for memory devices Switching circuit for memory devices

1984-06-07

1986-12-02

Fears, Terrell W.

Static information storage and retrieval

Addressing

365189, G11C 800

Patent

active

046270353

ABSTRACT:
A memory system including a circuit for switching control of a read-only memory and a random-access memory to allocate addresses thereto. The addresses are switched between the read-only memory and the random-access memory by selecting a mode in which the read-only memory is operated when reading therefrom and the random-access memory is operated when writing thereinto, and a mode in which the random-access memory is operated when reading therefrom and writing thereinto.

REFERENCES:
patent: 4475176 (1984-10-01), Ishii
patent: 4521858 (1985-06-01), Kraemer et al.

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