发明名称 METHOD FOR PROTECTING RAM CONTENTS IN DIGITAL SYSTEMS OPERATING DURING SWITCHED-OFF POWER AND A SYSTEM FOR PROTECTING RAM CONTENTS IN DIGITAL SYSTEMS OPERATING DURING SWITCHED OFF POWER
摘要 System for securing the contents of RAM in digital circuits functioning with power supply switched off, containing a register separating from a multiplexed bus addresses with given address signals, characterized in that to the zeroing input of the register (R) is connected a power source (Uz) via a delaying circuit (Up) in the form of a resistance/capacity two-terminal network.<IMAGE>
申请公布号 PL156890(B1) 申请公布日期 1992.04.30
申请号 PL19870267438 申请日期 1987.08.24
申请人 发明人
分类号 G06F;G06F12/16;(IPC1-7):G06F12/16 主分类号 G06F
代理机构 代理人
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