
STD130
4-44
Samsung ASIC
PvODyz
Open Drain Output Buffers
Switching Characteristics
POD16SM
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.15ns, CL: Capacitive Load[pF])
POD20SM
POD24SM
Path
Parameter
Delay [ns]
CL = 50.0pF
2.771
3.283
0.787
2.771
3.323
0.814
<
Delay Equations [ns]
Group1*
1.026 + 0.035*CL
1.948 + 0.027*CL
0.787 + 0.000*CL
1.026 + 0.035*CL
1.987 + 0.027*CL
0.814 + 0.000*CL
Group2*
1.120 + 0.033*CL
2.118 + 0.023*CL
0.787 + 0.000*CL
1.120 + 0.033*CL
2.157 + 0.023*CL
0.814 + 0.000*CL
Group3*
1.193 + 0.032*CL
2.266 + 0.021*CL
0.787 + 0.000*CL
1.193 + 0.032*CL
2.305 + 0.021*CL
0.814 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =
Path
Parameter
Delay [ns]
CL = 50.0pF
2.563
2.473
0.841
2.563
2.512
0.867
<
Delay Equations [ns]
Group1*
0.917 + 0.033*CL
1.177 + 0.026*CL
0.841 + 0.000*CL
0.917 + 0.033*CL
1.217 + 0.026*CL
0.867 + 0.000*CL
Group2*
1.112 + 0.029*CL
1.362 + 0.022*CL
0.841 + 0.000*CL
1.112 + 0.029*CL
1.401 + 0.022*CL
0.867 + 0.000*CL
Group3*
1.275 + 0.027*CL
1.552 + 0.020*CL
0.841 + 0.000*CL
1.275 + 0.027*CL
1.592 + 0.020*CL
0.867 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =
Path
Parameter
Delay [ns]
CL = 50.0pF
2.104
2.263
0.840
2.104
2.302
0.867
<
Delay Equations [ns]
Group1*
0.762 + 0.027*CL
1.240 + 0.020*CL
0.840 + 0.000*CL
0.762 + 0.027*CL
1.279 + 0.020*CL
0.867 + 0.000*CL
Group2*
0.884 + 0.024*CL
1.365 + 0.018*CL
0.840 + 0.000*CL
0.884 + 0.024*CL
1.404 + 0.018*CL
0.867 + 0.000*CL
Group3*
0.995 + 0.023*CL
1.490 + 0.016*CL
0.840 + 0.000*CL
0.995 + 0.023*CL
1.529 + 0.016*CL
0.867 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =