
Samsung ASIC
4-67
STD130
PvOTyz
Tri-State Output Buffers
Switching Characteristics
POT20SM
(Typical process, 25
°
C, 1.8V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
POT24SM
Path
Parameter
Delay [ns]
CL = 50.0pF
2.867
3.056
3.080
3.269
2.868
2.556
3.117
2.582
0.948
5.325
2.868
2.556
3.157
2.621
0.974
5.351
<
Delay Equations [ns]
Group1*
1.209 + 0.033*CL
2.029 + 0.021*CL
1.813 + 0.025*CL
2.321 + 0.019*CL
1.210 + 0.033*CL
0.912 + 0.033*CL
1.850 + 0.025*CL
1.284 + 0.026*CL
0.948 + 0.000*CL
5.324 + 0.000*CL
1.210 + 0.033*CL
0.913 + 0.033*CL
1.890 + 0.025*CL
1.323 + 0.026*CL
0.975 + 0.000*CL
5.350 + 0.000*CL
Group2*
1.376 + 0.030*CL
1.993 + 0.021*CL
2.010 + 0.021*CL
2.425 + 0.017*CL
1.377 + 0.030*CL
1.107 + 0.029*CL
2.047 + 0.021*CL
1.469 + 0.022*CL
0.948 + 0.000*CL
5.325 + 0.000*CL
1.377 + 0.030*CL
1.106 + 0.029*CL
2.087 + 0.021*CL
1.509 + 0.022*CL
0.974 + 0.000*CL
5.351 + 0.000*CL
Group3*
1.508 + 0.028*CL
1.900 + 0.022*CL
2.198 + 0.019*CL
2.524 + 0.016*CL
1.510 + 0.028*CL
1.269 + 0.027*CL
2.236 + 0.019*CL
1.661 + 0.020*CL
0.948 + 0.000*CL
5.325 + 0.000*CL
1.510 + 0.028*CL
1.269 + 0.027*CL
2.276 + 0.019*CL
1.700 + 0.020*CL
0.974 + 0.000*CL
5.351 + 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
2.445
2.646
3.031
3.022
2.445
2.098
3.069
2.371
0.948
5.324
2.445
2.098
3.109
2.410
0.974
5.351
<
Delay Equations [ns]
Group1*
1.096 + 0.027*CL
1.772 + 0.017*CL
1.988 + 0.021*CL
2.275 + 0.015*CL
1.096 + 0.027*CL
0.756 + 0.027*CL
2.027 + 0.021*CL
1.346 + 0.021*CL
0.948 + 0.000*CL
5.323 + 0.000*CL
1.096 + 0.027*CL
0.756 + 0.027*CL
2.067 + 0.021*CL
1.385 + 0.021*CL
0.975 + 0.000*CL
5.350 + 0.000*CL
Group2*
1.208 + 0.025*CL
1.761 + 0.018*CL
2.150 + 0.018*CL
2.331 + 0.014*CL
1.209 + 0.025*CL
0.878 + 0.024*CL
2.189 + 0.018*CL
1.472 + 0.018*CL
0.948 + 0.000*CL
5.324 + 0.000*CL
1.209 + 0.025*CL
0.878 + 0.024*CL
2.228 + 0.018*CL
1.511 + 0.018*CL
0.974 + 0.000*CL
5.350 + 0.000*CL
Group3*
1.301 + 0.023*CL
1.711 + 0.018*CL
2.296 + 0.016*CL
2.388 + 0.013*CL
1.301 + 0.024*CL
0.988 + 0.023*CL
2.334 + 0.016*CL
1.598 + 0.016*CL
0.948 + 0.000*CL
5.324 + 0.000*CL
1.301 + 0.024*CL
0.988 + 0.023*CL
2.374 + 0.016*CL
1.637 + 0.016*CL
0.974 + 0.000*CL
5.351 + 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 =