Semiconductor memory device with address generator

Details Semiconductor memory device with address generator Semiconductor memory device with address generator

1988-02-26

1989-06-20

Fears, Terrell W.

Static information storage and retrieval

Addressing

36518905, G11C 1300

Patent

active

048414875

ABSTRACT:
For improvement in operation speed, there is disclosed a semiconductor memory device comprising a memory cell array associated by a addressing circuit for reading out a plurality of data bits, a series of selector modules operative to decrease in number the data bits stage by stage, a temporary data storage module preserving the data bits fed from the final stage of the selector module and supplying all of the data bits to a destination, and a control circuit operative to produce an internal addressing signal for selection of the data bits, wherein the addressing circuit and the selector module except for the final stage of the selector module are supplied with the internal addressing signal for selection but the final stage of the selector module is directly supplied from the temporary data storage with a part of data bits, thereby realizing a parallel operation for reduction in time period for read-out operation.

REFERENCES:
patent: 4739497 (1988-04-01), Itoh et al.

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