发明授权
US4419741A Read only memory (ROM) having high density memory array with on pitch
decoder circuitry
失效
具有高密度存储器阵列的只读存储器(ROM)具有音调解码器电路
- 专利标题: Read only memory (ROM) having high density memory array with on pitch decoder circuitry
- 专利标题(中): 具有高密度存储器阵列的只读存储器(ROM)具有音调解码器电路
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申请号: US299343申请日: 1981-09-04
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公开(公告)号: US4419741A公开(公告)日: 1983-12-06
- 发明人: Roger G. Stewart , Moshe Mazin
- 申请人: Roger G. Stewart , Moshe Mazin
- 申请人地址: NY New York
- 专利权人: RCA Corporation
- 当前专利权人: RCA Corporation
- 当前专利权人地址: NY New York
- 主分类号: G11C17/06
- IPC分类号: G11C17/06 ; H01L27/12 ; G11C5/06
摘要:
The ROM utilizes a diode x-y memory array which can be comprised of a number of suitable materials which form rectifying junctions. The diodes are formed vertically in order to provide a very high density array. On pitch decoder circuitry which is capable of matching the high density of the memory cells in the x-y memory array is also described, as is a unique apparatus for joining adjacent ends of conductive lines which are spaced very close together without increasing their pitch.
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