
SEC ASIC
3-365
STD80/STDM80
LD1S/LD1SD2
D Latch with Active High, Scan, 1X/2X Drive
Switching Characteristics
(Typical process, 25
°
C, 5V, t
R
/t
F
= 0.44ns, SL: Standard Load)
STD80 LD1SD2
Path
Parameter
Delay [ns]
SL = 2
Delay Equations [ns]
Group1*
0.66 + 0.013*SL
0.82 + 0.018*SL
0.11 + 0.022*SL
0.10 + 0.033*SL
0.72 + 0.013*SL
0.88 + 0.018*SL
0.11 + 0.021*SL
0.10 + 0.034*SL
0.73 + 0.013*SL
0.75 + 0.018*SL
0.11 + 0.022*SL
0.10 + 0.031*SL
0.77 + 0.013*SL
0.77 + 0.018*SL
0.11 + 0.020*SL
0.10 + 0.031*SL
0.59 + 0.018*SL
0.53 + 0.023*SL
0.13 + 0.021*SL
0.12 + 0.029*SL
0.65 + 0.018*SL
0.59 + 0.023*SL
0.13 + 0.022*SL
0.12 + 0.030*SL
0.53 + 0.018*SL
0.60 + 0.023*SL
0.12 + 0.021*SL
0.11 + 0.031*SL
0.55 + 0.018*SL
0.64 + 0.023*SL
0.12 + 0.022*SL
0.11 + 0.030*SL
Group2*
0.66 + 0.012*SL
0.82 + 0.018*SL
0.11 + 0.023*SL
0.10 + 0.031*SL
0.72 + 0.012*SL
0.88 + 0.018*SL
0.10 + 0.023*SL
0.10 + 0.031*SL
0.73 + 0.012*SL
0.75 + 0.018*SL
0.11 + 0.023*SL
0.10 + 0.031*SL
0.77 + 0.012*SL
0.77 + 0.018*SL
0.10 + 0.023*SL
0.10 + 0.031*SL
0.60 + 0.014*SL
0.53 + 0.020*SL
0.13 + 0.023*SL
0.11 + 0.031*SL
0.66 + 0.014*SL
0.60 + 0.020*SL
0.13 + 0.022*SL
0.11 + 0.031*SL
0.54 + 0.014*SL
0.61 + 0.020*SL
0.12 + 0.023*SL
0.11 + 0.031*SL
0.56 + 0.014*SL
0.64 + 0.020*SL
0.12 + 0.023*SL
0.11 + 0.031*SL
Group3*
0.67 + 0.012*SL
0.81 + 0.018*SL
0.07 + 0.026*SL
0.07 + 0.034*SL
0.73 + 0.012*SL
0.87 + 0.018*SL
0.07 + 0.026*SL
0.07 + 0.034*SL
0.74 + 0.012*SL
0.75 + 0.018*SL
0.07 + 0.026*SL
0.07 + 0.034*SL
0.78 + 0.012*SL
0.76 + 0.018*SL
0.07 + 0.026*SL
0.07 + 0.034*SL
0.62 + 0.012*SL
0.55 + 0.018*SL
0.09 + 0.026*SL
0.08 + 0.034*SL
0.68 + 0.012*SL
0.61 + 0.018*SL
0.10 + 0.026*SL
0.09 + 0.034*SL
0.56 + 0.012*SL
0.62 + 0.018*SL
0.09 + 0.026*SL
0.08 + 0.034*SL
0.57 + 0.012*SL
0.66 + 0.018*SL
0.09 + 0.026*SL
0.09 + 0.034*SL
D to Q
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
0.69
0.85
0.15
0.16
0.75
0.91
0.15
0.16
0.76
0.79
0.15
0.16
0.80
0.80
0.15
0.16
0.63
0.57
0.17
0.17
0.69
0.64
0.18
0.18
0.57
0.65
0.17
0.17
0.58
0.68
0.17
0.17
SI to Q
G to Q
SG to Q
D to QN
SI to QN
G to QN
SG to QN
*Group1 : SL < 2, *Group2 : 2 =