发明名称 ROM-device and programming method
摘要 <p>The device has a cell with 4 active zones (Z1-Z4) mutually isolated within a substrate. An electrically conductive connection (P34) adjacent the substrate connects the zones (Z3, Z4). A semiconductor electrical connection connects one of the zones (Z3, Z4) to one of the zones (Z1, Z2) based on a logic value of a binary data in the cell. A semiconductor electrical isolation isolates the zones (Z3, Z4) from the respective zones (Z1, Z2). The zones (Z1, Z2) are connected to supply voltage and ground, respectively. Independent claims are also included for the following: (1) a method for reading a logic value of a binary data stored in a cell of a memory device (2) a method of programming a binary data in a cell of a memory device.</p>
申请公布号 EP1691373(A1) 申请公布日期 2006.08.16
申请号 EP20060290145 申请日期 2006.01.24
申请人 STMICROELECTRONICS SA 发明人 SCHOELLKOPF, JEAN-PIERRE
分类号 G11C17/10;H01L21/8246 主分类号 G11C17/10
代理机构 代理人
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