
Samsung ASIC
4-31
STD130
PvOByz
Normal Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 2.5V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
PMOB12
PMOB16
PMOB20
PMOB24
Path
Parameter
Delay [ns]
 CL = 50.0pF
2.286
2.264
2.042
2.022
 < 
Delay Equations [ns]
Group1*
0.314 + 0.039*CL
0.343 + 0.038*CL
1.038 + 0.020*CL
0.991 + 0.021*CL
Group2*
0.277 + 0.040*CL
0.282 + 0.040*CL
1.049 + 0.020*CL
0.960 + 0.021*CL
Group3*
0.247 + 0.041*CL
0.235 + 0.040*CL
1.053 + 0.020*CL
0.938 + 0.022*CL
A to PAD
tR
tF
tPLH
tPHL
*Group1 : CL < 50,   *Group2 : 50 = 
Path
Parameter
Delay [ns]
 CL = 50.0pF
1.827
1.833
1.967
1.915
 < 
Delay Equations [ns]
Group1*
0.395 + 0.029*CL
0.500 + 0.027*CL
1.175 + 0.016*CL
1.160 + 0.015*CL
Group2*
0.359 + 0.029*CL
0.412 + 0.028*CL
1.210 + 0.015*CL
1.154 + 0.015*CL
Group3*
0.322 + 0.030*CL
0.348 + 0.029*CL
1.226 + 0.015*CL
1.120 + 0.016*CL
A to PAD
tR
tF
tPLH
tPHL
*Group1 : CL < 50,   *Group2 : 50 = 
Path
Parameter
Delay [ns]
 CL = 50.0pF
1.596
1.652
1.982
1.925
 < 
Delay Equations [ns]
Group1*
0.476 + 0.022*CL
0.712 + 0.019*CL
1.289 + 0.014*CL
1.286 + 0.013*CL
Group2*
0.452 + 0.023*CL
0.588 + 0.021*CL
1.349 + 0.013*CL
1.323 + 0.012*CL
Group3*
0.418 + 0.023*CL
0.500 + 0.022*CL
1.384 + 0.012*CL
1.325 + 0.012*CL
A to PAD
tR
tF
tPLH
tPHL
*Group1 : CL < 50,   *Group2 : 50 = 
Path
Parameter
Delay [ns]
 CL = 50.0pF
1.477
1.611
2.033
1.977
 < 
Delay Equations [ns]
Group1*
0.546 + 0.019*CL
0.889 + 0.014*CL
1.387 + 0.013*CL
1.405 + 0.011*CL
Group2*
0.542 + 0.019*CL
0.814 + 0.016*CL
1.466 + 0.011*CL
1.451 + 0.011*CL
Group3*
0.517 + 0.019*CL
0.689 + 0.018*CL
1.522 + 0.011*CL
1.487 + 0.010*CL
A to PAD
tR
tF
tPLH
tPHL
*Group1 : CL < 50,   *Group2 : 50 =