Dynamic random access memory device

Details Dynamic random access memory device Dynamic random access memory device

1992-12-23

1994-08-09

LaRoche, Eugene R.

Static information storage and retrieval

Read/write circuit

Data refresh

36523003, 365203, G11C 700

Patent

active

053372832

ABSTRACT:
A dynamic random access memory device has a memory cell array arranged in a matrix form, a pair of digit lines connected to each row and transferring data read out from a memory cell designated by a row address, an amplifier activated in response to an activation command for amplifying data on the pair of digit lines, a selector for transferring amplified data of the amplifier designated by a digit address to a data bus, and a controller for maintaining the active state of the amplifier means during an interval between transferring of the amplified data by the digit selector and subsequent designation of the row address.

REFERENCES:
patent: 4941128 (1990-07-01), Wada
patent: 5148400 (1992-09-01), Fujii
patent: 5184324 (1993-02-01), Ohta
patent: 5226139 (1993-07-01), Fujishima

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