
STD130
4-54
Samsung ASIC
PvODyz
Open Drain Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 3.3V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
PHOD12
PHOD16
PHOD20
PHOD24
Path
Parameter
Delay [ns]
CL = 50.0pF
2.901
2.421
0.993
2.901
2.518
1.068
<
Delay Equations [ns]
Group1*
0.214 + 0.054*CL
0.985 + 0.029*CL
0.993 + 0.000*CL
0.214 + 0.054*CL
1.082 + 0.029*CL
1.068 + 0.000*CL
Group2*
0.200 + 0.054*CL
0.985 + 0.029*CL
0.993 + 0.000*CL
0.201 + 0.054*CL
1.083 + 0.029*CL
1.068 + 0.000*CL
Group3*
0.193 + 0.054*CL
0.985 + 0.029*CL
0.993 + 0.000*CL
0.193 + 0.054*CL
1.082 + 0.029*CL
1.068 + 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
2.186
2.055
0.883
2.186
2.152
0.958
<
Delay Equations [ns]
Group1*
0.179 + 0.040*CL
0.977 + 0.022*CL
0.883 + 0.000*CL
0.179 + 0.040*CL
1.075 + 0.022*CL
0.958 + 0.000*CL
Group2*
0.165 + 0.040*CL
0.978 + 0.022*CL
0.883 + 0.000*CL
0.165 + 0.040*CL
1.075 + 0.022*CL
0.958 + 0.000*CL
Group3*
0.156 + 0.041*CL
0.978 + 0.022*CL
0.883 + 0.000*CL
0.155 + 0.041*CL
1.076 + 0.022*CL
0.958 + 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
1.768
1.872
0.935
1.768
1.969
1.010
<
Delay Equations [ns]
Group1*
0.181 + 0.032*CL
1.007 + 0.017*CL
0.935 + 0.000*CL
0.181 + 0.032*CL
1.104 + 0.017*CL
1.010 + 0.000*CL
Group2*
0.162 + 0.032*CL
1.010 + 0.017*CL
0.935 + 0.000*CL
0.162 + 0.032*CL
1.107 + 0.017*CL
1.010 + 0.000*CL
Group3*
0.149 + 0.032*CL
1.011 + 0.017*CL
0.935 + 0.000*CL
0.148 + 0.032*CL
1.108 + 0.017*CL
1.010 + 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
1.499
1.764
0.987
1.499
1.862
1.062
<
Delay Equations [ns]
Group1*
0.191 + 0.026*CL
1.037 + 0.015*CL
0.987 + 0.000*CL
0.191 + 0.026*CL
1.135 + 0.015*CL
1.062 + 0.000*CL
Group2*
0.172 + 0.027*CL
1.045 + 0.014*CL
0.987 + 0.000*CL
0.171 + 0.027*CL
1.142 + 0.014*CL
1.062 + 0.000*CL
Group3*
0.154 + 0.027*CL
1.047 + 0.014*CL
0.987 + 0.000*CL
0.155 + 0.027*CL
1.145 + 0.014*CL
1.062 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =