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STDH90/MDL90
4-35
SEC ASIC
PHOTyz
Tri-State Output Buffers
PHOT4SM 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*
0.429 + 0.206*CL
0.393 + 0.178*CL
1.528 + 0.095*CL
1.434 + 0.093*CL
0.429 + 0.206*CL
0.393 + 0.178*CL
1.538 + 0.095*CL
1.567 + 0.093*CL
1.432 + 0.000*CL
1.400 + 0.000*CL
0.429 + 0.206*CL
0.393 + 0.178*CL
1.820 + 0.095*CL
1.861 + 0.093*CL
1.131 + 0.000*CL
1.092 + 0.000*CL
Group2*
0.424 + 0.206*CL
0.393 + 0.178*CL
1.530 + 0.095*CL
1.431 + 0.093*CL
0.424 + 0.206*CL
0.393 + 0.178*CL
1.540 + 0.095*CL
1.564 + 0.093*CL
1.432 + 0.000*CL
1.400 + 0.000*CL
0.424 + 0.206*CL
0.393 + 0.178*CL
1.836 + 0.095*CL
1.858 + 0.093*CL
1.131 + 0.000*CL
1.092 + 0.000*CL
Group3*
0.433 + 0.206*CL
0.387 + 0.178*CL
1.532 + 0.095*CL
1.437 + 0.093*CL
0.433 + 0.206*CL
0.387 + 0.178*CL
1.542 + 0.095*CL
1.564 + 0.093*CL
1.432 + 0.000*CL
1.400 + 0.000*CL
0.433 + 0.206*CL
0.387 + 0.178*CL
1.811 + 0.095*CL
1.864 + 0.093*CL
1.131 + 0.000*CL
1.092 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
10.731
9.303
6.274
6.072
10.731
9.303
6.284
6.205
1.432
1.400
10.731
9.303
6.566
6.499
1.131
1.092
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<
PHOT8 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*
0.249 + 0.103*CL
0.327 + 0.088*CL
1.328 + 0.047*CL
1.468 + 0.046*CL
0.249 + 0.103*CL
0.324 + 0.088*CL
1.352 + 0.047*CL
1.616 + 0.046*CL
1.436 + 0.000*CL
1.598 + 0.000*CL
0.249 + 0.103*CL
0.329 + 0.088*CL
1.642 + 0.047*CL
1.907 + 0.046*CL
1.129 + 0.000*CL
1.290 + 0.000*CL
Group2*
0.246 + 0.103*CL
0.309 + 0.089*CL
1.324 + 0.047*CL
1.471 + 0.046*CL
0.239 + 0.103*CL
0.309 + 0.089*CL
1.351 + 0.047*CL
1.601 + 0.047*CL
1.421 + 0.000*CL
1.595 + 0.000*CL
0.239 + 0.103*CL
0.300 + 0.089*CL
1.640 + 0.048*CL
1.907 + 0.046*CL
1.129 + 0.000*CL
1.290 + 0.000*CL
Group3*
0.240 + 0.103*CL
0.286 + 0.089*CL
1.326 + 0.047*CL
1.471 + 0.046*CL
0.247 + 0.103*CL
0.286 + 0.089*CL
1.353 + 0.047*CL
1.624 + 0.046*CL
1.438 + 0.000*CL
1.595 + 0.000*CL
0.247 + 0.103*CL
0.286 + 0.089*CL
1.649 + 0.047*CL
1.907 + 0.046*CL
1.129 + 0.000*CL
1.290 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
5.397
4.745
3.700
3.790
5.397
4.744
3.726
3.936
1.436
1.598
5.397
4.745
4.016
4.227
1.129
1.290
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<