| 摘要 |
<p>PURPOSE:To obtain the master-slave type flip-flop which can be increased in maximum toggle frequency while suppressing an increase in layout area and an increase in power consumption. CONSTITUTION:The master-slave type flip-flop has a master-side latch circuit 100 equipped with plural FETs, a slave-side latch circuit 200, and a buffer circuit 300. The gate width of FETs constituting the master-side latch circuit 100, slave-side latch circuit 200, and buffer circuit 300 is so determined that the fan-out number of the master-side latch circuit 100 becomes equal to the fan-out number of the slave-side latch circuit 200.</p> |
