STDH90/MDL90
4-39
SEC ASIC
PHOTyz
Tri-State Output Buffers
PHOT16SH Switching Characteristics
[Delays for typical process, 25 C, 5.0V, when R F
(CL : Capacitive Load[pf])
Path
Parameter
Delay [ns]
CL = 50.0pF
Delay Equations [ns]
Group1*
0.243 + 0.051*CL
0.493 + 0.043*CL
2.431 + 0.024*CL
2.193 + 0.024*CL
0.239 + 0.051*CL
0.490 + 0.043*CL
2.382 + 0.024*CL
2.286 + 0.024*CL
1.737 + 0.000*CL
1.674 + 0.000*CL
0.239 + 0.051*CL
0.488 + 0.043*CL
2.667 + 0.024*CL
2.581 + 0.024*CL
1.438 + 0.000*CL
1.367 + 0.000*CL
Group2*
0.222 + 0.051*CL
0.470 + 0.043*CL
2.444 + 0.024*CL
2.229 + 0.024*CL
0.221 + 0.051*CL
0.470 + 0.043*CL
2.388 + 0.024*CL
2.299 + 0.024*CL
1.737 + 0.000*CL
1.674 + 0.000*CL
0.221 + 0.051*CL
0.471 + 0.043*CL
2.688 + 0.024*CL
2.617 + 0.024*CL
1.438 + 0.000*CL
1.367 + 0.000*CL
Group3*
0.211 + 0.051*CL
0.456 + 0.043*CL
2.436 + 0.024*CL
2.246 + 0.024*CL
0.210 + 0.051*CL
0.456 + 0.043*CL
2.394 + 0.024*CL
2.342 + 0.024*CL
1.737 + 0.000*CL
1.674 + 0.000*CL
0.210 + 0.051*CL
0.463 + 0.043*CL
2.665 + 0.024*CL
2.634 + 0.024*CL
1.438 + 0.000*CL
1.367 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
2.779
2.633
3.625
3.407
2.777
2.632
3.576
3.500
1.737
1.674
2.777
2.632
3.861
3.795
1.438
1.367
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<
PHOT24 Switching Characteristics
[Delays for typical process, 25 C, 5.0V, when R F
(CL : Capacitive Load[pf])
Path
Parameter
Delay [ns]
CL = 50.0pF
Delay Equations [ns]
Group1*
0.383 + 0.033*CL
0.739 + 0.028*CL
1.733 + 0.016*CL
2.108 + 0.018*CL
0.382 + 0.033*CL
0.752 + 0.028*CL
1.757 + 0.016*CL
2.243 + 0.018*CL
1.666 + 0.000*CL
2.359 + 0.000*CL
0.383 + 0.033*CL
0.749 + 0.028*CL
2.045 + 0.016*CL
2.534 + 0.018*CL
1.348 + 0.000*CL
2.047 + 0.000*CL
Group2*
0.364 + 0.033*CL
0.750 + 0.028*CL
1.750 + 0.016*CL
2.176 + 0.017*CL
0.348 + 0.033*CL
0.769 + 0.028*CL
1.773 + 0.016*CL
2.301 + 0.018*CL
1.666 + 0.000*CL
2.356 + 0.000*CL
0.356 + 0.033*CL
0.769 + 0.028*CL
2.069 + 0.016*CL
2.615 + 0.017*CL
1.351 + 0.000*CL
2.047 + 0.000*CL
Group3*
0.344 + 0.033*CL
0.758 + 0.028*CL
1.764 + 0.016*CL
2.224 + 0.017*CL
0.350 + 0.033*CL
0.760 + 0.028*CL
1.782 + 0.016*CL
2.361 + 0.017*CL
1.666 + 0.000*CL
2.350 + 0.000*CL
0.345 + 0.033*CL
0.766 + 0.028*CL
2.052 + 0.016*CL
2.649 + 0.017*CL
1.351 + 0.000*CL
2.053 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
2.025
2.161
2.549
3.028
2.024
2.168
2.573
3.167
1.666
2.359
2.025
2.167
2.861
3.458
1.350
2.047
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<