发明授权
- 专利标题: Semiconductor memory device
- 专利标题(中): 半导体存储器件
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申请号: US14201618申请日: 2014-03-07
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公开(公告)号: US09177626B2公开(公告)日: 2015-11-03
- 发明人: Naoki Shimizu
- 申请人: Naoki Shimizu
- 代理机构: Holtz, Holtz, Goodman & Chick PC
- 主分类号: G11C11/00
- IPC分类号: G11C11/00 ; G11C11/16 ; G11C7/10 ; G11C13/00
摘要:
A semiconductor memory device includes: banks each including a memory cell array; word lines connected to rows of each of the banks; an address latch circuit configured to latch a full address for specifying one of the word lines, the full address including a first address and a second address; and a control circuit configured to ignore a reset operation for the first address as a target of a set operation, and overwrite the first address in accordance with the set operation when receiving a first command for specifying a reset operation for a bank and a set operation for the first address.
公开/授权文献
- US20150063015A1 SEMICONDUCTOR MEMORY DEVICE 公开/授权日:2015-03-05
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