
STD130
4-42
Samsung ASIC
PvODyz
Open Drain Output Buffers
Switching Characteristics
POD12
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.15ns, CL: Capacitive Load[pF])
POD16
POD20
POD24
Path
Parameter
Delay [ns]
CL = 50.0pF
2.375
1.697
0.479
2.375
1.736
0.507
<
Delay Equations [ns]
Group1*
0.261 + 0.042*CL
0.586 + 0.022*CL
0.479 + 0.000*CL
0.261 + 0.042*CL
0.625 + 0.022*CL
0.507 + 0.000*CL
Group2*
0.241 + 0.043*CL
0.589 + 0.022*CL
0.479 + 0.000*CL
0.241 + 0.043*CL
0.629 + 0.022*CL
0.507 + 0.000*CL
Group3*
0.226 + 0.043*CL
0.590 + 0.022*CL
0.479 + 0.000*CL
0.226 + 0.043*CL
0.629 + 0.022*CL
0.507 + 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
1.792
1.373
0.457
1.792
1.412
0.485
<
Delay Equations [ns]
Group1*
0.214 + 0.032*CL
0.537 + 0.017*CL
0.457 + 0.000*CL
0.213 + 0.032*CL
0.576 + 0.017*CL
0.485 + 0.000*CL
Group2*
0.196 + 0.032*CL
0.541 + 0.017*CL
0.457 + 0.000*CL
0.196 + 0.032*CL
0.581 + 0.017*CL
0.485 + 0.000*CL
Group3*
0.183 + 0.032*CL
0.543 + 0.017*CL
0.457 + 0.000*CL
0.183 + 0.032*CL
0.581 + 0.017*CL
0.485 + 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
1.469
1.250
0.513
1.469
1.289
0.540
<
Delay Equations [ns]
Group1*
0.224 + 0.025*CL
0.572 + 0.014*CL
0.513 + 0.000*CL
0.224 + 0.025*CL
0.611 + 0.014*CL
0.540 + 0.000*CL
Group2*
0.206 + 0.025*CL
0.582 + 0.013*CL
0.513 + 0.000*CL
0.206 + 0.025*CL
0.621 + 0.013*CL
0.540 + 0.000*CL
Group3*
0.189 + 0.025*CL
0.586 + 0.013*CL
0.513 + 0.000*CL
0.189 + 0.025*CL
0.625 + 0.013*CL
0.540 + 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
1.265
1.185
0.568
1.265
1.224
0.595
<
Delay Equations [ns]
Group1*
0.240 + 0.020*CL
0.603 + 0.012*CL
0.568 + 0.000*CL
0.240 + 0.020*CL
0.642 + 0.012*CL
0.595 + 0.000*CL
Group2*
0.225 + 0.021*CL
0.623 + 0.011*CL
0.568 + 0.000*CL
0.225 + 0.021*CL
0.662 + 0.011*CL
0.595 + 0.000*CL
Group3*
0.207 + 0.021*CL
0.632 + 0.011*CL
0.568 + 0.000*CL
0.207 + 0.021*CL
0.671 + 0.011*CL
0.594 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =