
STD130
3-266
Samsung ASIC
FD7/FD7D2
D Flip-Flop with Negative Edge Trigger, Set, 1X/2X Drive
Switching Characteristics
FD7
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.15ns, SL: Standard Load)
FD7D2
Path
Parameter
Delay [ns]
SL = 2
0.081
0.069
0.257
0.236
0.087
0.273
0.087
0.069
0.301
0.315
0.081
0.152
<
Delay Equations [ns]
Group1*
0.041 + 0.020*SL
0.037 + 0.016*SL
0.236 + 0.011*SL
0.214 + 0.011*SL
0.049 + 0.019*SL
0.251 + 0.011*SL
0.048 + 0.020*SL
0.037 + 0.016*SL
0.278 + 0.011*SL
0.293 + 0.011*SL
0.047 + 0.017*SL
0.128 + 0.012*SL
Group2*
0.037 + 0.021*SL
0.036 + 0.016*SL
0.239 + 0.010*SL
0.219 + 0.010*SL
0.044 + 0.021*SL
0.256 + 0.010*SL
0.043 + 0.021*SL
0.037 + 0.016*SL
0.283 + 0.010*SL
0.298 + 0.010*SL
0.046 + 0.017*SL
0.135 + 0.011*SL
Group3*
0.034 + 0.022*SL
0.032 + 0.017*SL
0.240 + 0.010*SL
0.223 + 0.009*SL
0.037 + 0.021*SL
0.257 + 0.010*SL
0.039 + 0.021*SL
0.033 + 0.017*SL
0.286 + 0.010*SL
0.302 + 0.009*SL
0.049 + 0.017*SL
0.143 + 0.010*SL
CKN to Q
tR
tF
tPLH
tPHL
tR
tPLH
tR
tF
tPLH
tPHL
tF
tPHL
SN to Q
CKN to QN
SN to QN
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.062
0.054
0.259
0.238
0.071
0.301
0.070
0.055
0.327
0.338
0.067
0.153
<
Delay Equations [ns]
Group1*
0.042 + 0.010*SL
0.036 + 0.009*SL
0.247 + 0.006*SL
0.225 + 0.007*SL
0.052 + 0.010*SL
0.288 + 0.006*SL
0.049 + 0.010*SL
0.037 + 0.009*SL
0.314 + 0.007*SL
0.324 + 0.007*SL
0.049 + 0.009*SL
0.138 + 0.008*SL
Group2*
0.041 + 0.010*SL
0.040 + 0.008*SL
0.251 + 0.005*SL
0.230 + 0.005*SL
0.051 + 0.010*SL
0.293 + 0.005*SL
0.050 + 0.010*SL
0.040 + 0.008*SL
0.319 + 0.005*SL
0.330 + 0.005*SL
0.051 + 0.008*SL
0.145 + 0.006*SL
Group3*
0.035 + 0.011*SL
0.037 + 0.008*SL
0.254 + 0.005*SL
0.238 + 0.005*SL
0.041 + 0.011*SL
0.298 + 0.005*SL
0.045 + 0.010*SL
0.039 + 0.008*SL
0.327 + 0.005*SL
0.339 + 0.005*SL
0.052 + 0.008*SL
0.157 + 0.005*SL
CKN to Q
tR
tF
tPLH
tPHL
tR
tPLH
tR
tF
tPLH
tPHL
tF
tPHL
SN to Q
CKN to QN
SN to QN
*Group1 : SL < 4, *Group2 : =