发明名称 |
Memory cards with SRAM usable for a PC card in conformity with PCMCIA standard |
摘要 |
The memory card with an ECC circuit for adding ECCS to main data to be stored comprises a memory consisting of SRAM, a detection circuit for detecting the frequency of data access operation to the memory and a power supply voltage converter for lowering the power supply voltage provided from an external information processor when the frequency of data access is less than the predetermined threshold.
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申请公布号 |
US5745773(A) |
申请公布日期 |
1998.04.28 |
申请号 |
US19960713645 |
申请日期 |
1996.09.13 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
MIZUTA, MASAHARU |
分类号 |
G06K19/07;G06F11/10;G11C5/00;G11C5/14;G11C7/00;(IPC1-7):G06F1/32 |
主分类号 |
G06K19/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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