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Samsung ASIC
3-323
STD90/MDL90
FD6/FD6D2
D Flip-Flop with Negative Edge Trigger, Reset, 1X/2X Drive
Switching Characteristics
FD6
(Typical process, 25
°
C, 3.3V, t
R
/t
F
= 0.26ns, SL: Standard Load)
FD6D2
Path
Parameter
Delay [ns]
SL = 2
Delay Equations [ns]
Group1*
0.085 + 0.036*SL
0.068 + 0.032*SL
0.442 + 0.021*SL
0.379 + 0.021*SL
0.072 + 0.031*SL
0.209 + 0.021*SL
0.062 + 0.036*SL
0.051 + 0.032*SL
0.452 + 0.018*SL
0.511 + 0.019*SL
0.063 + 0.036*SL
0.282 + 0.018*SL
Group2*
0.080 + 0.038*SL
0.064 + 0.033*SL
0.454 + 0.018*SL
0.392 + 0.018*SL
0.066 + 0.033*SL
0.222 + 0.018*SL
0.053 + 0.038*SL
0.046 + 0.033*SL
0.454 + 0.017*SL
0.517 + 0.018*SL
0.053 + 0.038*SL
0.285 + 0.017*SL
Group3*
0.055 + 0.039*SL
0.041 + 0.034*SL
0.461 + 0.017*SL
0.399 + 0.018*SL
0.038 + 0.034*SL
0.226 + 0.018*SL
0.045 + 0.039*SL
0.034 + 0.034*SL
0.455 + 0.017*SL
0.519 + 0.018*SL
0.045 + 0.039*SL
0.285 + 0.017*SL
CKN to Q
tR
tF
tPLH
tPHL
tF
tPHL
tR
tF
tPLH
tPHL
tR
tPLH
0.158
0.132
0.483
0.421
0.134
0.251
0.135
0.115
0.488
0.549
0.135
0.318
<
RN to Q
CKN to QN
RN to QN
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
Delay Equations [ns]
Group1*
0.084 + 0.018*SL
0.067 + 0.017*SL
0.461 + 0.012*SL
0.394 + 0.013*SL
0.072 + 0.016*SL
0.222 + 0.013*SL
0.068 + 0.017*SL
0.057 + 0.016*SL
0.517 + 0.011*SL
0.573 + 0.012*SL
0.067 + 0.017*SL
0.345 + 0.011*SL
Group2*
0.082 + 0.019*SL
0.067 + 0.016*SL
0.474 + 0.009*SL
0.409 + 0.009*SL
0.071 + 0.016*SL
0.237 + 0.009*SL
0.060 + 0.019*SL
0.054 + 0.017*SL
0.525 + 0.009*SL
0.584 + 0.009*SL
0.060 + 0.019*SL
0.352 + 0.009*SL
Group3*
0.050 + 0.019*SL
0.036 + 0.017*SL
0.492 + 0.009*SL
0.428 + 0.009*SL
0.029 + 0.017*SL
0.250 + 0.009*SL
0.035 + 0.020*SL
0.027 + 0.017*SL
0.528 + 0.009*SL
0.591 + 0.009*SL
0.035 + 0.020*SL
0.355 + 0.009*SL
CKN to Q
tR
tF
tPLH
tPHL
tF
tPHL
tR
tF
tPLH
tPHL
tR
tPLH
0.121
0.100
0.485
0.420
0.104
0.247
0.102
0.088
0.539
0.596
0.102
0.366
<
RN to Q
CKN to QN
RN to QN
*Group1 : SL < 4, *Group2 : =