
STD130
4-86
Samsung ASIC
PvOTyz
Tri-State Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 3.3V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
PHOT4SM
PHOT8SM
Path
Parameter
Delay [ns]
CL = 50.0pF
9.474
8.668
6.019
5.685
9.474
8.668
6.280
5.925
0.842
1.058
9.473
8.668
6.380
6.025
0.918
1.133
<
Delay Equations [ns]
Group1*
0.858 + 0.172*CL
0.584 + 0.162*CL
1.865 + 0.083*CL
1.379 + 0.086*CL
0.858 + 0.172*CL
0.584 + 0.162*CL
2.125 + 0.083*CL
1.618 + 0.086*CL
0.842 + 0.000*CL
1.058 + 0.000*CL
0.858 + 0.172*CL
0.584 + 0.162*CL
2.225 + 0.083*CL
1.718 + 0.086*CL
0.918 + 0.000*CL
1.133 + 0.000*CL
Group2*
0.781 + 0.174*CL
0.554 + 0.162*CL
1.874 + 0.083*CL
1.379 + 0.086*CL
0.781 + 0.174*CL
0.554 + 0.162*CL
2.135 + 0.083*CL
1.618 + 0.086*CL
0.842 + 0.000*CL
1.058 + 0.000*CL
0.780 + 0.174*CL
0.554 + 0.162*CL
2.235 + 0.083*CL
1.719 + 0.086*CL
0.918 + 0.000*CL
1.133 + 0.000*CL
Group3*
0.719 + 0.175*CL
0.539 + 0.162*CL
1.876 + 0.083*CL
1.379 + 0.086*CL
0.719 + 0.175*CL
0.539 + 0.162*CL
2.137 + 0.083*CL
1.618 + 0.086*CL
0.842 + 0.000*CL
1.058 + 0.000*CL
0.719 + 0.175*CL
0.539 + 0.162*CL
2.237 + 0.083*CL
1.720 + 0.086*CL
0.918 + 0.000*CL
1.133 + 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
5.067
4.436
4.110
3.737
5.067
4.436
4.372
3.975
1.057
1.416
5.067
4.436
4.472
4.075
1.132
1.491
<
Delay Equations [ns]
Group1*
0.892 + 0.084*CL
0.486 + 0.079*CL
1.909 + 0.044*CL
1.567 + 0.043*CL
0.893 + 0.083*CL
0.487 + 0.079*CL
2.170 + 0.044*CL
1.804 + 0.043*CL
1.057 + 0.000*CL
1.416 + 0.000*CL
0.893 + 0.083*CL
0.487 + 0.079*CL
2.271 + 0.044*CL
1.905 + 0.043*CL
1.132 + 0.000*CL
1.491 + 0.000*CL
Group2*
0.839 + 0.085*CL
0.436 + 0.080*CL
1.999 + 0.042*CL
1.581 + 0.043*CL
0.839 + 0.085*CL
0.436 + 0.080*CL
2.261 + 0.042*CL
1.818 + 0.043*CL
1.057 + 0.000*CL
1.416 + 0.000*CL
0.839 + 0.085*CL
0.436 + 0.080*CL
2.361 + 0.042*CL
1.919 + 0.043*CL
1.132 + 0.000*CL
1.491 + 0.000*CL
Group3*
0.771 + 0.085*CL
0.393 + 0.081*CL
2.041 + 0.042*CL
1.584 + 0.043*CL
0.771 + 0.085*CL
0.393 + 0.081*CL
2.303 + 0.042*CL
1.822 + 0.043*CL
1.057 + 0.000*CL
1.415 + 0.000*CL
0.771 + 0.085*CL
0.393 + 0.081*CL
2.403 + 0.042*CL
1.922 + 0.043*CL
1.132 + 0.000*CL
1.491 + 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 =