发明名称 Logical circuit capable of uniformizing output delays for different inputs
摘要 An N-input transistor logic circuit includes two or four series-connected transistor arrays connected between two power lines. The gates of the transistors are connected to the N inputs to account for varying parasitic input capacitances, and equalizes the resulting time delays between the N-inputs and the logical unit output. Specifically, in each of the arrays each of the transistors is connected to one of the N inputs, and is separated from a first power line by X other transistors in the respective array. For each of the input terminals, the sum of X for all the arrays is a constant, namely, 2N-2 for four arrays and N-1 for two arrays.
申请公布号 US5986478(A) 申请公布日期 1999.11.16
申请号 US19970886463 申请日期 1997.07.01
申请人 NEC CORPORATION 发明人 OHASHI, MASAYUKI
分类号 H01L21/822;H01L27/02;H01L27/04;H01L27/088;H03K19/003;H03K19/0944;H03K19/0948;H03K19/20;(IPC1-7):H03K19/094 主分类号 H01L21/822
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