| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact and noise resistant master slave flip-flop device in which degradation of performance is less. ! SOLUTION: A master slave flip-flop device includes a comparison unit (12) having a match determination unit (13) which outputs the data (DS) outputted from a master output section (11b) to a slave input section (16a) if the value (D) of data inputted to a master input section (11), when the state of a second clock signal (C) is switched, matches the value (QM) of data outputted from the master output section (11b), when the state of a first clock signal (Cp) is switched, otherwise does not output the data (QM) outputted from the master output section (11b)to the slave input (16a). ! COPYRIGHT: (C)2015,JPO&INPIT |
