STROMQUELLEN-SPANNUNGSNACHFUEHRSCHALTKREIS ZUR STABILISIERUNG VON BITLEITUNGEN

摘要

The invention relates to semiconductor memories. A power supply voltage follower circuit intended for providing a given voltage which is below a power supply voltage, comprises a first node 34 intended to receive a power supply voltage VDC, a second node 40 and an output line 32, charging means T13 connected between the first node and the output line in order to precharge the latter to the given voltage, means C1, T10, T11 connected between the first node and the second node in order to charge the latter, and means T12, T15, T16 which discharge the output line in order to transfer it to the given voltage under the effect of the voltage for charging the second node. Application to static random-access memories. <IMAGE>