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Samsung ASIC
4-71
STD130
PvOTyz
Tri-State Output Buffers
Switching Characteristics
PTOT4
(Typical process, 25
°
C, 1.8V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
PTOT6
Path
Parameter
Delay [ns]
CL = 50.0pF
8.123
7.117
4.059
3.855
8.123
7.054
4.093
3.814
0.351
0.867
8.123
7.054
4.132
3.853
0.377
0.893
<
Delay Equations [ns]
Group1*
0.877 + 0.145*CL
2.140 + 0.100*CL
0.847 + 0.064*CL
0.969 + 0.058*CL
0.878 + 0.145*CL
2.108 + 0.099*CL
0.880 + 0.064*CL
0.967 + 0.057*CL
0.351 + 0.000*CL
0.866 + 0.000*CL
0.878 + 0.145*CL
2.108 + 0.099*CL
0.920 + 0.064*CL
1.006 + 0.057*CL
0.377 + 0.000*CL
0.893 + 0.000*CL
Group2*
0.964 + 0.143*CL
1.737 + 0.108*CL
0.870 + 0.064*CL
0.980 + 0.058*CL
0.965 + 0.143*CL
1.696 + 0.107*CL
0.904 + 0.064*CL
0.969 + 0.057*CL
0.351 + 0.000*CL
0.866 + 0.000*CL
0.965 + 0.143*CL
1.696 + 0.107*CL
0.944 + 0.064*CL
1.008 + 0.057*CL
0.377 + 0.000*CL
0.893 + 0.000*CL
Group3*
1.052 + 0.142*CL
1.419 + 0.112*CL
0.897 + 0.063*CL
0.993 + 0.057*CL
1.052 + 0.142*CL
1.372 + 0.111*CL
0.931 + 0.063*CL
0.978 + 0.057*CL
0.351 + 0.000*CL
0.867 + 0.000*CL
1.052 + 0.142*CL
1.372 + 0.111*CL
0.970 + 0.063*CL
1.017 + 0.057*CL
0.377 + 0.000*CL
0.893 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
TN to PAD
EN to PAD
*Group1 : CL < 50, *Group2 : 5 =
Path
Parameter
Delay [ns]
CL = 50.0pF
5.464
5.037
2.877
2.990
5.465
4.966
2.911
2.941
0.395
1.060
5.465
4.966
2.951
2.980
0.420
1.087
<
Delay Equations [ns]
Group1*
0.589 + 0.097*CL
1.812 + 0.065*CL
0.728 + 0.043*CL
1.043 + 0.039*CL
0.590 + 0.097*CL
1.769 + 0.064*CL
0.761 + 0.043*CL
1.033 + 0.038*CL
0.395 + 0.000*CL
1.059 + 0.000*CL
0.590 + 0.097*CL
1.769 + 0.064*CL
0.801 + 0.043*CL
1.072 + 0.038*CL
0.420 + 0.000*CL
1.086 + 0.000*CL
Group2*
0.645 + 0.096*CL
1.605 + 0.069*CL
0.741 + 0.043*CL
1.065 + 0.038*CL
0.646 + 0.096*CL
1.555 + 0.068*CL
0.774 + 0.043*CL
1.042 + 0.038*CL
0.395 + 0.000*CL
1.060 + 0.000*CL
0.646 + 0.096*CL
1.555 + 0.068*CL
0.814 + 0.043*CL
1.082 + 0.038*CL
0.420 + 0.000*CL
1.087 + 0.000*CL
Group3*
0.707 + 0.096*CL
1.337 + 0.072*CL
0.757 + 0.043*CL
1.077 + 0.038*CL
0.709 + 0.096*CL
1.284 + 0.072*CL
0.791 + 0.043*CL
1.048 + 0.038*CL
0.395 + 0.000*CL
1.060 + 0.000*CL
0.709 + 0.096*CL
1.284 + 0.072*CL
0.831 + 0.043*CL
1.087 + 0.038*CL
0.420 + 0.000*CL
1.087 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
TN to PAD
EN to PAD
*Group1 : CL < 50, *Group2 : 5 =