| 摘要 |
A master-slave type flip-flop circuit consisting of a master latch and a slave latch, wherein the master latch comprises: a first clocked inverter to which data are input and a first latch circuit configuring a closed circuit with a first inverter and a second clocked inverter so that an output of the first clocked inverter is input to the first inverter and; the slave latch comprises: a transmission gate to which an output from the first latch circuit is input and a second latch circuit configuring a closed circuit with a second inverter and a third clocked inverter so that an output of the transmission gate is input to the second inverter, respective components configuring the master latch and the slave latch are configured with Sea Of Gate (hereinafter to be referred to as SOG) configuring a gate array, a basic cell of the SOG consists of triplely arrayed N-type transistors and corresponding triplely arrayed P-type transistors, the triplely arrayed N-type transistors consist of double-arrayed normally sized main transistors and one auxiliary transistor sized smaller than in a normal size and the triplely arrayed P-type transistors consist of double-arrayed normally sized main transistors and one auxiliary transistor sized smaller than in a normal size.
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