
STDM110
4-46
Samsung ASIC
PvOTyz
Tri-State Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 2.5V, t
R
/t
F
= 0.19ns, CL: Capacltive Load[pf])
POT6SM
POT8SM
Path
Parameter
Delay [ns]
CL = 50.0pF
6.049
6.982
6.260
7.564
6.049
6.982
6.546
7.966
2.331
3.326
6.049
6.982
6.726
8.147
2.414
3.409
<
Delay Equations [ns]
Group1*
1.312 + 0.095*CL
1.450 + 0.111*CL
3.553 + 0.054*CL
4.152 + 0.068*CL
1.312 + 0.095*CL
1.451 + 0.111*CL
3.837 + 0.054*CL
4.553 + 0.068*CL
2.331 + 0.000*CL
3.326 + 0.000*CL
1.312 + 0.095*CL
1.451 + 0.111*CL
4.020 + 0.054*CL
4.735 + 0.068*CL
2.414 + 0.000*CL
3.409 + 0.000*CL
Group2*
1.251 + 0.096*CL
1.413 + 0.111*CL
3.735 + 0.051*CL
4.374 + 0.064*CL
1.252 + 0.096*CL
1.414 + 0.111*CL
4.020 + 0.051*CL
4.777 + 0.064*CL
2.331 + 0.000*CL
3.326 + 0.000*CL
1.252 + 0.096*CL
1.414 + 0.111*CL
4.201 + 0.051*CL
4.958 + 0.064*CL
2.414 + 0.000*CL
3.409 + 0.000*CL
Group3*
1.155 + 0.097*CL
1.321 + 0.113*CL
3.836 + 0.049*CL
4.509 + 0.062*CL
1.155 + 0.097*CL
1.322 + 0.113*CL
4.122 + 0.049*CL
4.912 + 0.062*CL
2.331 + 0.000*CL
3.326 + 0.000*CL
1.155 + 0.097*CL
1.322 + 0.113*CL
4.303 + 0.049*CL
5.094 + 0.062*CL
2.414 + 0.000*CL
3.409 + 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
5.157
5.712
5.906
6.869
5.158
5.723
6.191
7.260
2.936
4.179
5.158
5.723
6.372
7.440
3.018
4.262
<
Delay Equations [ns]
Group1*
1.657 + 0.070*CL
1.575 + 0.083*CL
3.567 + 0.047*CL
4.083 + 0.056*CL
1.661 + 0.070*CL
1.615 + 0.082*CL
3.850 + 0.047*CL
4.454 + 0.056*CL
2.936 + 0.000*CL
4.179 + 0.000*CL
1.661 + 0.070*CL
1.615 + 0.082*CL
4.033 + 0.047*CL
4.636 + 0.056*CL
3.018 + 0.000*CL
4.262 + 0.000*CL
Group2*
1.671 + 0.070*CL
1.605 + 0.082*CL
3.850 + 0.041*CL
4.352 + 0.050*CL
1.673 + 0.070*CL
1.625 + 0.082*CL
4.135 + 0.041*CL
4.735 + 0.050*CL
2.936 + 0.000*CL
4.179 + 0.000*CL
1.673 + 0.070*CL
1.625 + 0.082*CL
4.316 + 0.041*CL
4.917 + 0.050*CL
3.018 + 0.000*CL
4.262 + 0.000*CL
Group3*
1.601 + 0.071*CL
1.549 + 0.083*CL
4.043 + 0.039*CL
4.541 + 0.048*CL
1.602 + 0.071*CL
1.561 + 0.083*CL
4.328 + 0.039*CL
4.930 + 0.048*CL
2.936 + 0.000*CL
4.179 + 0.000*CL
1.602 + 0.071*CL
1.561 + 0.083*CL
4.509 + 0.039*CL
5.111 + 0.048*CL
3.018 + 0.000*CL
4.262 + 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 =