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公开(公告)号:US4604729A
公开(公告)日:1986-08-05
申请号:US482301
申请日:1983-04-05
申请人: Masayoshi Kimoto
发明人: Masayoshi Kimoto
IPC分类号: G11C5/00 , G11C11/41 , G11C11/414 , G11C11/416 , G11C11/40
CPC分类号: G11C5/005 , G11C11/414 , G11C11/416
摘要: A static-type semiconductor memory device having a holding-current controlling circuit such that the holding current supplied to an unselected-state memory block or memory chip is greater than the holding current supplied to a selected-state memory block or memory chip. The current supplied to the peripheral circuit for the unselected-state memory block or memory chip is smaller than the current supplied to the peripheral circuit for the selected-state memory block or memory chip, whereby destruction of stored data can be prevented.
摘要翻译: 一种具有保持电流控制电路的静态型半导体存储器件,使得提供给非选择状态存储器块或存储器芯片的保持电流大于提供给选择状态存储块或存储器芯片的保持电流。 提供给未选择状态存储器块或存储器芯片的外围电路的电流小于为选择状态的存储器块或存储器芯片提供给外围电路的电流,从而可以防止存储的数据的破坏。