RAM row decode circuitry that utilizes a precharge circuit that is deactivated by a feedback from an activated word line driver

摘要

There is a precharge circuitry that uses little real estate and can be deactivated once a word line driver is activated. Specifically, a high signal created by the selected driver is fed back to the precharge circuit to deactivate it when activating a chosen word line. Thus, alleviating the resulting effect between the low signal to activate the selected driver and the precharge high voltage current both using the same node coupled to the word line drivers.