
STDM110
4-54
Samsung ASIC
PvOTyz
Tri-State Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 3.3V, t
R
/t
F
= 0.19ns, CL: Capacltive Load[pf])
PHOT10SM
PHOT12SM
Path
Parameter
Delay [ns]
CL = 50.0pF
4.500
5.289
4.366
6.592
4.509
5.290
4.854
7.058
3.338
2.683
4.509
5.290
5.035
7.238
3.421
2.765
<
Delay Equations [ns]
Group1*
0.605 + 0.078*CL
1.831 + 0.069*CL
2.445 + 0.038*CL
3.984 + 0.052*CL
0.633 + 0.078*CL
1.834 + 0.069*CL
2.901 + 0.039*CL
4.447 + 0.052*CL
3.338 + 0.000*CL
2.683 + 0.000*CL
0.633 + 0.078*CL
1.834 + 0.069*CL
3.083 + 0.039*CL
4.630 + 0.052*CL
3.421 + 0.000*CL
2.766 + 0.000*CL
Group2*
0.552 + 0.079*CL
1.979 + 0.066*CL
2.484 + 0.038*CL
4.351 + 0.045*CL
0.572 + 0.079*CL
1.981 + 0.066*CL
2.958 + 0.038*CL
4.816 + 0.045*CL
3.338 + 0.000*CL
2.683 + 0.000*CL
0.572 + 0.079*CL
1.981 + 0.066*CL
3.139 + 0.038*CL
4.997 + 0.045*CL
3.421 + 0.000*CL
2.765 + 0.000*CL
Group3*
0.500 + 0.080*CL
2.030 + 0.066*CL
2.496 + 0.037*CL
4.644 + 0.041*CL
0.511 + 0.080*CL
2.031 + 0.066*CL
2.980 + 0.038*CL
5.109 + 0.041*CL
3.338 + 0.000*CL
2.683 + 0.000*CL
0.511 + 0.080*CL
2.031 + 0.066*CL
3.161 + 0.038*CL
5.290 + 0.041*CL
3.420 + 0.000*CL
2.765 + 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
3.998
4.487
4.328
6.164
4.011
4.488
4.822
6.629
3.338
3.069
4.011
4.488
5.002
6.809
3.421
3.151
<
Delay Equations [ns]
Group1*
0.788 + 0.064*CL
1.515 + 0.059*CL
2.602 + 0.035*CL
3.947 + 0.044*CL
0.830 + 0.064*CL
1.518 + 0.059*CL
3.068 + 0.035*CL
4.410 + 0.044*CL
3.338 + 0.000*CL
3.069 + 0.000*CL
0.830 + 0.064*CL
1.518 + 0.059*CL
3.251 + 0.035*CL
4.592 + 0.044*CL
3.421 + 0.000*CL
3.151 + 0.000*CL
Group2*
0.767 + 0.065*CL
1.662 + 0.057*CL
2.705 + 0.032*CL
4.249 + 0.038*CL
0.793 + 0.064*CL
1.663 + 0.056*CL
3.188 + 0.033*CL
4.713 + 0.038*CL
3.338 + 0.000*CL
3.069 + 0.000*CL
0.793 + 0.064*CL
1.663 + 0.056*CL
3.369 + 0.033*CL
4.894 + 0.038*CL
3.421 + 0.000*CL
3.151 + 0.000*CL
Group3*
0.718 + 0.065*CL
1.739 + 0.055*CL
2.764 + 0.032*CL
4.500 + 0.035*CL
0.733 + 0.065*CL
1.740 + 0.055*CL
3.255 + 0.032*CL
4.964 + 0.035*CL
3.338 + 0.000*CL
3.068 + 0.000*CL
0.733 + 0.065*CL
1.740 + 0.055*CL
3.436 + 0.032*CL
5.145 + 0.035*CL
3.420 + 0.000*CL
3.151 + 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 =