发明名称 Multiple subarray DRAM having a single shared sense amplifier
摘要 A method and system are disclosed for a DRAM having a single stage sensing architecture. In this architecture during a Read operation, in any datapath connecting a memory cell to a data I/O, there is one and only one sense amplifier. This sensing and latching scheme allows for the fast execution Read, Write, Write-back, and Refresh operation. Depending on the embodiment, Read and Write-back operations are executed in one, or two, cycles. Multiplexing of arrays and bit-linens results in efficient use of chip area.
申请公布号 US2004017691(A1) 申请公布日期 2004.01.29
申请号 US20020207366 申请日期 2002.07.29
申请人 LUK WING K.;KIRIHATA TOSHIAKI K. 发明人 LUK WING K.;KIRIHATA TOSHIAKI K.
分类号 G11C7/06;G11C7/18;G11C11/4091;G11C11/4097;(IPC1-7):G11C11/24 主分类号 G11C7/06
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