发明申请
US20080192562A1 CIRCUIT AND METHOD FOR DECODING COLUMN ADDRESSES IN SEMICONDUCTOR MEMORY APPARATUS
失效
用于解码半导体存储器装置中的色谱柱的电路和方法
- 专利标题: CIRCUIT AND METHOD FOR DECODING COLUMN ADDRESSES IN SEMICONDUCTOR MEMORY APPARATUS
- 专利标题(中): 用于解码半导体存储器装置中的色谱柱的电路和方法
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申请号: US11961998申请日: 2007-12-20
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公开(公告)号: US20080192562A1公开(公告)日: 2008-08-14
- 发明人: Hong-Sok Choi
- 申请人: Hong-Sok Choi
- 申请人地址: KR Ichon
- 专利权人: HYNIX SEMINCONDUCTOR, INC.
- 当前专利权人: HYNIX SEMINCONDUCTOR, INC.
- 当前专利权人地址: KR Ichon
- 优先权: KR10-2007-0014572 20070212
- 主分类号: G11C8/00
- IPC分类号: G11C8/00
摘要:
A column address decoding circuit of a semiconductor memory apparatus includes a predecoder configured to combine a column address and a decoding test signal, thereby outputting a decoding address. A main decoder receives the decoding address, thereby outputting a plurality of column select signals.
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