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STD150
4-54
Samsung ASIC
PvOTyz
Tri-State Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.2V, 2.5V, t
R
/t
F
=0.11ns, CL: Capacitive Load[pF])
PMTOT4SM
PMTOT6SM
Path
Parameter
Delay [ns]
CL = 50.0pF
7.946
8.039
6.355
7.020
7.946
8.037
6.652
7.272
1.236
2.058
7.946
8.037
6.785
7.405
1.372
2.193
<
Delay Equations [ns]
Group1*
1.200 + 0.135*CL
2.037 + 0.120*CL
3.027 + 0.067*CL
3.112 + 0.078*CL
1.200 + 0.135*CL
2.032 + 0.120*CL
3.317 + 0.067*CL
3.357 + 0.078*CL
1.236 + 0.000*CL
2.058 + 0.000*CL
1.200 + 0.135*CL
2.032 + 0.120*CL
3.452 + 0.067*CL
3.492 + 0.078*CL
1.372 + 0.000*CL
2.193 + 0.000*CL
Group2*
1.239 + 0.134*CL
2.209 + 0.117*CL
3.160 + 0.064*CL
3.468 + 0.071*CL
1.239 + 0.134*CL
2.207 + 0.117*CL
3.455 + 0.064*CL
3.716 + 0.071*CL
1.236 + 0.000*CL
2.058 + 0.000*CL
1.239 + 0.134*CL
2.207 + 0.117*CL
3.589 + 0.064*CL
3.848 + 0.071*CL
1.372 + 0.000*CL
2.193 + 0.000*CL
Group3*
1.255 + 0.134*CL
2.302 + 0.115*CL
3.263 + 0.063*CL
3.771 + 0.067*CL
1.255 + 0.134*CL
2.297 + 0.115*CL
3.559 + 0.063*CL
4.019 + 0.067*CL
1.236 + 0.000*CL
2.058 + 0.000*CL
1.255 + 0.134*CL
2.297 + 0.115*CL
3.693 + 0.063*CL
4.151 + 0.067*CL
1.372 + 0.000*CL
2.193 + 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
5.812
6.599
5.589
6.706
5.812
6.601
5.888
6.961
1.236
2.388
5.812
6.601
6.021
7.094
1.371
2.523
<
Delay Equations [ns]
Group1*
1.294 + 0.090*CL
2.348 + 0.085*CL
3.153 + 0.049*CL
3.439 + 0.065*CL
1.294 + 0.090*CL
2.349 + 0.085*CL
3.446 + 0.049*CL
3.682 + 0.066*CL
1.236 + 0.000*CL
2.389 + 0.000*CL
1.294 + 0.090*CL
2.349 + 0.085*CL
3.580 + 0.049*CL
3.817 + 0.066*CL
1.371 + 0.000*CL
2.524 + 0.000*CL
Group2*
1.350 + 0.089*CL
2.618 + 0.080*CL
3.335 + 0.045*CL
3.898 + 0.056*CL
1.350 + 0.089*CL
2.621 + 0.080*CL
3.631 + 0.045*CL
4.146 + 0.056*CL
1.236 + 0.000*CL
2.388 + 0.000*CL
1.350 + 0.089*CL
2.621 + 0.080*CL
3.765 + 0.045*CL
4.279 + 0.056*CL
1.371 + 0.000*CL
2.523 + 0.000*CL
Group3*
1.376 + 0.089*CL
2.825 + 0.077*CL
3.471 + 0.043*CL
4.296 + 0.051*CL
1.379 + 0.089*CL
2.829 + 0.077*CL
3.768 + 0.043*CL
4.547 + 0.051*CL
1.236 + 0.000*CL
2.387 + 0.000*CL
1.379 + 0.089*CL
2.829 + 0.077*CL
3.902 + 0.043*CL
4.680 + 0.051*CL
1.371 + 0.000*CL
2.522 + 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 =