Method of controlling a row address strobe path

Details Method of controlling a row address strobe path Method of controlling a row address strobe path

1999-06-29

2000-06-13

Nelms, David

Static information storage and retrieval

Addressing

Particular decoder or driver circuit

36523008, G11C 800

Patent

active

060757477

ABSTRACT:
The present invention provides a method of controlling a row address strobe path which can prevent an interference of a row address signal generated at the time of falling of a word line boosting signal at a row decoder by using a plurality of row address strobe signal having different disable time. The present invention reduces the overlap of signals which can be caused at the time of charging/discharging the word line of memory device by preventing the interference of row address at the time of falling of word line boosting signal which can be generated at the row decoder by controlling a word line boosting signal provided to a row decoder by using a first RAS signal outputted from a RAS buffer; and generating a second RAS signal by receiving and logically operating said first RAS signal and a signal delayed by a predetermined time by feeding back said first RAS signal, and controlling a row address signal provided to said row decoder by using said generated second RAS signal.

REFERENCES:
patent: 5222042 (1993-06-01), Ichiguchi
patent: 5446695 (1995-08-01), Douse et al.
patent: 5771199 (1998-06-01), Lee
patent: 5838990 (1998-11-01), Park et al.
patent: 5841705 (1998-11-01), Hamamoto et al.
patent: 5844857 (1998-12-01), Son et al.

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