
STDM110
3-376
Samsung ASIC
FDS2CS/FDS2CSD2
D Flip-Flop with Synchronous Clear, Scan Clock, 1X/2X Drive
Switching Characteristics
FDS2CS
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.27ns, SL: Standard Load)
FDS2CSD2
Path
Parameter
Delay [ns]
SL = 2
0.161
0.144
0.566
0.586
0.181
0.150
0.686
0.566
0.177
0.155
0.726
0.727
0.158
0.144
0.679
0.817
<
Delay Equations [ns]
Group1*
0.089 + 0.036*SL
0.080 + 0.032*SL
0.526 + 0.020*SL
0.543 + 0.021*SL
0.110 + 0.035*SL
0.085 + 0.032*SL
0.643 + 0.022*SL
0.522 + 0.022*SL
0.099 + 0.039*SL
0.088 + 0.033*SL
0.680 + 0.023*SL
0.681 + 0.023*SL
0.085 + 0.037*SL
0.080 + 0.032*SL
0.639 + 0.020*SL
0.775 + 0.021*SL
Group2*
0.085 + 0.037*SL
0.081 + 0.032*SL
0.535 + 0.018*SL
0.554 + 0.019*SL
0.108 + 0.036*SL
0.091 + 0.031*SL
0.656 + 0.019*SL
0.534 + 0.019*SL
0.104 + 0.038*SL
0.090 + 0.033*SL
0.694 + 0.020*SL
0.694 + 0.020*SL
0.080 + 0.038*SL
0.081 + 0.032*SL
0.647 + 0.018*SL
0.786 + 0.018*SL
Group3*
0.078 + 0.038*SL
0.079 + 0.032*SL
0.539 + 0.017*SL
0.563 + 0.017*SL
0.098 + 0.037*SL
0.086 + 0.032*SL
0.663 + 0.018*SL
0.545 + 0.017*SL
0.099 + 0.038*SL
0.092 + 0.033*SL
0.706 + 0.018*SL
0.704 + 0.018*SL
0.072 + 0.039*SL
0.075 + 0.032*SL
0.650 + 0.018*SL
0.793 + 0.017*SL
CK to Q
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
SCK to Q
CK to QN
SCK to QN
*Group1 : SL < 4, *Group2 : =
i i
i
Path
Parameter
Delay [ns]
SL = 2
0.118
0.108
0.564
0.585
0.139
0.114
0.699
0.575
0.125
0.116
0.761
0.770
0.112
0.107
0.729
0.881
<
Delay Equations [ns]
Group1*
0.080 + 0.019*SL
0.072 + 0.018*SL
0.538 + 0.013*SL
0.557 + 0.014*SL
0.101 + 0.019*SL
0.078 + 0.018*SL
0.670 + 0.014*SL
0.546 + 0.014*SL
0.083 + 0.021*SL
0.077 + 0.019*SL
0.732 + 0.014*SL
0.740 + 0.015*SL
0.075 + 0.019*SL
0.071 + 0.018*SL
0.703 + 0.013*SL
0.853 + 0.014*SL
Group2*
0.082 + 0.018*SL
0.077 + 0.017*SL
0.551 + 0.010*SL
0.571 + 0.011*SL
0.106 + 0.018*SL
0.085 + 0.016*SL
0.686 + 0.011*SL
0.560 + 0.011*SL
0.091 + 0.019*SL
0.085 + 0.017*SL
0.745 + 0.011*SL
0.754 + 0.012*SL
0.077 + 0.018*SL
0.079 + 0.016*SL
0.715 + 0.010*SL
0.867 + 0.011*SL
Group3*
0.074 + 0.019*SL
0.077 + 0.017*SL
0.563 + 0.009*SL
0.587 + 0.009*SL
0.097 + 0.019*SL
0.085 + 0.016*SL
0.703 + 0.009*SL
0.578 + 0.009*SL
0.093 + 0.019*SL
0.091 + 0.017*SL
0.767 + 0.009*SL
0.774 + 0.010*SL
0.067 + 0.019*SL
0.078 + 0.016*SL
0.726 + 0.009*SL
0.884 + 0.009*SL
CK to Q
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
SCK to Q
CK to QN
SCK to QN
*Group1 : SL < 4, *Group2 : =