R-S NAND Latch ■ Analysis Q 口R=1,S=1Q=(SQ)y=Q Qn+=(RQ'=Q 口R=1,S=0Qm+=1 Q n+1 R 口R=0,5=1Qm1=0 Qm1=1 Q 口R=0,S=0Qm=1 Q+1=1• R -S NAND Latch ◼ Analysis  R=1, S=1 Qn+1=(SQ’)’=Q; Qn+1’=(RQ)’=Q’;  R=1, S=0 Qn+1=1; Qn+1’=0;  R=0, S=1 Qn+1=0; Qn+1’=1;  R=0, S=0 Qn+1=1; Qn+1’=1; R S Q’ Q RS Q’ Q