发明授权
- 专利标题: Word configuration programmable semiconductor memory with multiple word configuration programming mode
- 专利标题(中): 字配置可编程半导体存储器,具有多字配置编程模式
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申请号: US780081申请日: 1996-12-23
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公开(公告)号: US6067597A公开(公告)日: 2000-05-23
- 发明人: Kunihiko Kozaru
- 申请人: Kunihiko Kozaru
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人: Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX8-001247 19960109
- 主分类号: G11C11/41
- IPC分类号: G11C11/41 ; G11C7/10 ; G11C11/401 ; G06F12/00 ; G11C7/00
摘要:
A semiconductor memory device includes a programming mode detecting circuit for detecting a programming mode, a word configuration programming circuit which can be programmed with a word configuration in the programming mode, and a word configuration selecting circuit for selecting a word configuration based on the programmed word configuration. Therefore, in the semiconductor memory device, a word configuration can be set even after molding.
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