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STD130
3-230
Samsung ASIC
FD2/FD2D2
D Flip-Flop with Reset, 1X/2X Drive
Switching Characteristics
FD2
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.15ns, SL: Standard Load)
FD2D2
Path
Parameter
Delay [ns]
SL = 2
0.091
0.072
0.251
0.245
0.073
0.136
0.078
0.066
0.282
0.298
0.089
0.191
<
Delay Equations [ns]
Group1*
0.050 + 0.020*SL
0.039 + 0.017*SL
0.228 + 0.012*SL
0.222 + 0.011*SL
0.038 + 0.017*SL
0.113 + 0.012*SL
0.038 + 0.020*SL
0.032 + 0.017*SL
0.261 + 0.010*SL
0.277 + 0.011*SL
0.046 + 0.022*SL
0.167 + 0.012*SL
Group2*
0.049 + 0.021*SL
0.040 + 0.016*SL
0.233 + 0.010*SL
0.229 + 0.010*SL
0.043 + 0.016*SL
0.119 + 0.010*SL
0.034 + 0.021*SL
0.035 + 0.016*SL
0.263 + 0.010*SL
0.282 + 0.009*SL
0.050 + 0.021*SL
0.172 + 0.010*SL
Group3*
0.045 + 0.021*SL
0.037 + 0.017*SL
0.238 + 0.010*SL
0.234 + 0.009*SL
0.038 + 0.017*SL
0.125 + 0.009*SL
0.030 + 0.021*SL
0.029 + 0.017*SL
0.264 + 0.010*SL
0.284 + 0.009*SL
0.046 + 0.021*SL
0.179 + 0.010*SL
CK to Q
tR
tF
tPLH
tPHL
tF
tPHL
tR
tF
tPLH
tPHL
tR
tPLH
RN to Q
CK to QN
RN to QN
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.072
0.059
0.257
0.248
0.059
0.139
0.058
0.051
0.307
0.319
0.067
0.214
<
Delay Equations [ns]
Group1*
0.051 + 0.010*SL
0.043 + 0.008*SL
0.243 + 0.007*SL
0.234 + 0.007*SL
0.040 + 0.009*SL
0.125 + 0.007*SL
0.039 + 0.010*SL
0.033 + 0.009*SL
0.295 + 0.006*SL
0.306 + 0.006*SL
0.045 + 0.011*SL
0.200 + 0.007*SL
Group2*
0.052 + 0.010*SL
0.042 + 0.008*SL
0.249 + 0.006*SL
0.241 + 0.006*SL
0.045 + 0.008*SL
0.131 + 0.006*SL
0.037 + 0.010*SL
0.038 + 0.008*SL
0.298 + 0.005*SL
0.311 + 0.005*SL
0.047 + 0.010*SL
0.205 + 0.006*SL
Group3*
0.049 + 0.011*SL
0.043 + 0.008*SL
0.258 + 0.005*SL
0.251 + 0.005*SL
0.045 + 0.008*SL
0.142 + 0.005*SL
0.030 + 0.011*SL
0.032 + 0.008*SL
0.301 + 0.005*SL
0.317 + 0.005*SL
0.045 + 0.010*SL
0.214 + 0.005*SL
CK to Q
tR
tF
tPLH
tPHL
tF
tPHL
tR
tF
tPLH
tPHL
tR
tPLH
RN to Q
CK to QN
RN to QN
*Group1 : SL < 4, *Group2 : =