Semiconductor storage apparatus, and method and system for boosting word lines

摘要

A semiconductor storage apparatus includes: a word line coupled to a cell transistor; a first capacitor having a first end coupled to the word line; a boost driver coupled to a second end of the first capacitor; a voltage-drop circuit configured to generate a given voltage drop between a first voltage and a second voltage; and a boost-drive circuit configured to boost a voltage at the second end from the second voltage to the first voltage.