发明名称 Non-destructive readout ferroelectric memory cell
摘要 A non-volatile ferroelectric memory with very slight disruption of the memory contents during a read operation. The ferroelectric capacitors are connected to the row and column control lines through transistor switches. Control logic senses the level of current flowing into the ferroelectric capacitor during a read operation. If the current flow exceeds a threshold, the transistor switches are activated to reverse the polarity of the voltage applied to the ferroelectric capacitor.
申请公布号 US5305255(A) 申请公布日期 1994.04.19
申请号 US19890451700 申请日期 1989.12.18
申请人 RAYTHEON COMPANY 发明人 RUBINSTEIN, TZVI
分类号 G11C11/22;(IPC1-7):G11C11/22 主分类号 G11C11/22
代理机构 代理人
主权项
地址