| 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. |
