公开(公告)号：US20160211013A1

公开(公告)日：2016-07-21

申请号：US14951042

申请日：2015-11-24

Applicant: Socionext Inc.

Inventor： Shunsuke HARADA ,  Morimi Arita

IPC: G11C11/419 ,  G11C5/14 ,  G11C7/12

CPC classification number: G11C11/419 ,  G11C5/147 ,  G11C7/12 ,  G11C11/24 ,  G11C11/40 ,  G11C11/401

Abstract: A bit line precharging circuit includes a first switch that connects a bit line to a first power source, a second switch that connects the bit line to a second power source whose voltage value is higher than voltage value of the first power source, and a control circuit including a delay element and configured to bring the second switch into conduction after a delay time by the delay element after bringing the first switch into conduction at the time of precharge of the bit line.

Abstract translation: 位线预充电电路包括将位线连接到第一电源的第一开关，将位线连接到电压值高于第一电源的电压值的第二电源的第二开关，以及控制 电路，其包括延迟元件，并且被配置为在所述位线的预充电时使所述第一开关导通之后，使所述延迟元件在延迟时间之后导通所述第二开关。