STDH90/MDL90
4-37
SEC ASIC
PHOTyz
Tri-State Output Buffers
PHOT12SM 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*
0.207 + 0.068*CL
0.370 + 0.058*CL
1.594 + 0.032*CL
1.683 + 0.031*CL
0.209 + 0.068*CL
0.370 + 0.058*CL
1.598 + 0.032*CL
1.805 + 0.031*CL
1.520 + 0.000*CL
1.586 + 0.000*CL
0.207 + 0.068*CL
0.370 + 0.058*CL
1.886 + 0.032*CL
2.103 + 0.031*CL
1.227 + 0.000*CL
1.289 + 0.000*CL
Group2*
0.200 + 0.068*CL
0.335 + 0.059*CL
1.600 + 0.032*CL
1.692 + 0.031*CL
0.191 + 0.069*CL
0.335 + 0.059*CL
1.604 + 0.032*CL
1.791 + 0.031*CL
1.520 + 0.000*CL
1.586 + 0.000*CL
0.200 + 0.068*CL
0.343 + 0.058*CL
1.904 + 0.031*CL
2.112 + 0.031*CL
1.227 + 0.000*CL
1.289 + 0.000*CL
Group3*
0.191 + 0.069*CL
0.327 + 0.059*CL
1.594 + 0.032*CL
1.692 + 0.031*CL
0.191 + 0.069*CL
0.327 + 0.059*CL
1.598 + 0.032*CL
1.823 + 0.031*CL
1.520 + 0.000*CL
1.586 + 0.000*CL
0.191 + 0.069*CL
0.320 + 0.059*CL
1.870 + 0.032*CL
2.118 + 0.031*CL
1.227 + 0.000*CL
1.289 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
3.627
3.272
3.178
3.239
3.627
3.272
3.182
3.361
1.520
1.586
3.627
3.272
3.468
3.659
1.227
1.289
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<
PHOT12SH 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*
0.248 + 0.068*CL
0.461 + 0.058*CL
2.406 + 0.032*CL
2.157 + 0.032*CL
0.247 + 0.068*CL
0.460 + 0.058*CL
2.358 + 0.032*CL
2.251 + 0.032*CL
1.642 + 0.000*CL
1.558 + 0.000*CL
0.247 + 0.068*CL
0.460 + 0.058*CL
2.645 + 0.032*CL
2.547 + 0.032*CL
1.346 + 0.000*CL
1.255 + 0.000*CL
Group2*
0.228 + 0.068*CL
0.434 + 0.058*CL
2.408 + 0.032*CL
2.184 + 0.031*CL
0.228 + 0.068*CL
0.433 + 0.058*CL
2.359 + 0.032*CL
2.263 + 0.031*CL
1.642 + 0.000*CL
1.558 + 0.000*CL
0.228 + 0.068*CL
0.433 + 0.058*CL
2.661 + 0.032*CL
2.571 + 0.031*CL
1.346 + 0.000*CL
1.255 + 0.000*CL
Group3*
0.220 + 0.068*CL
0.417 + 0.058*CL
2.416 + 0.032*CL
2.195 + 0.031*CL
0.219 + 0.068*CL
0.410 + 0.058*CL
2.362 + 0.032*CL
2.291 + 0.031*CL
1.642 + 0.000*CL
1.558 + 0.000*CL
0.219 + 0.068*CL
0.410 + 0.058*CL
2.636 + 0.032*CL
2.582 + 0.031*CL
1.346 + 0.000*CL
1.255 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
3.650
3.343
3.992
3.735
3.649
3.342
3.944
3.829
1.642
1.558
3.649
3.342
4.231
4.123
1.346
1.255
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<