SEC ASIC
4-34
STDH90/MDL90
PHOTyz
Tri-State Output Buffers
PHOT2 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*
0.829 + 0.412*CL
0.742 + 0.356*CL
1.410 + 0.190*CL
1.348 + 0.186*CL
0.832 + 0.412*CL
0.742 + 0.356*CL
1.439 + 0.190*CL
1.497 + 0.185*CL
1.329 + 0.000*CL
1.311 + 0.000*CL
0.832 + 0.412*CL
0.742 + 0.356*CL
1.722 + 0.190*CL
1.788 + 0.186*CL
1.015 + 0.000*CL
1.006 + 0.000*CL
Group2*
0.825 + 0.412*CL
0.727 + 0.357*CL
1.410 + 0.190*CL
1.349 + 0.186*CL
0.825 + 0.412*CL
0.727 + 0.357*CL
1.434 + 0.190*CL
1.488 + 0.186*CL
1.329 + 0.000*CL
1.311 + 0.000*CL
0.825 + 0.412*CL
0.727 + 0.357*CL
1.725 + 0.190*CL
1.790 + 0.185*CL
1.015 + 0.000*CL
1.006 + 0.000*CL
Group3*
0.816 + 0.412*CL
0.733 + 0.357*CL
1.410 + 0.190*CL
1.352 + 0.185*CL
0.816 + 0.412*CL
0.733 + 0.357*CL
1.443 + 0.190*CL
1.494 + 0.186*CL
1.329 + 0.000*CL
1.311 + 0.000*CL
0.816 + 0.412*CL
0.733 + 0.357*CL
1.702 + 0.190*CL
1.792 + 0.185*CL
1.015 + 0.000*CL
1.006 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
21.431
18.562
10.900
10.624
21.432
18.562
10.931
10.771
1.329
1.311
21.432
18.562
11.214
11.064
1.015
1.006
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<
PHOT4 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*
0.433 + 0.206*CL
0.398 + 0.178*CL
1.282 + 0.095*CL
1.303 + 0.093*CL
0.430 + 0.206*CL
0.398 + 0.178*CL
1.317 + 0.095*CL
1.449 + 0.093*CL
1.385 + 0.000*CL
1.407 + 0.000*CL
0.433 + 0.206*CL
0.398 + 0.178*CL
1.599 + 0.095*CL
1.740 + 0.093*CL
1.064 + 0.000*CL
1.103 + 0.000*CL
Group2*
0.436 + 0.206*CL
0.401 + 0.178*CL
1.268 + 0.095*CL
1.307 + 0.093*CL
0.436 + 0.206*CL
0.401 + 0.178*CL
1.311 + 0.095*CL
1.446 + 0.093*CL
1.385 + 0.000*CL
1.407 + 0.000*CL
0.436 + 0.206*CL
0.401 + 0.178*CL
1.600 + 0.095*CL
1.737 + 0.093*CL
1.064 + 0.000*CL
1.100 + 0.000*CL
Group3*
0.430 + 0.206*CL
0.395 + 0.178*CL
1.294 + 0.095*CL
1.299 + 0.093*CL
0.430 + 0.206*CL
0.395 + 0.178*CL
1.322 + 0.095*CL
1.452 + 0.093*CL
1.385 + 0.000*CL
1.407 + 0.000*CL
0.430 + 0.206*CL
0.395 + 0.178*CL
1.581 + 0.095*CL
1.743 + 0.093*CL
1.064 + 0.000*CL
1.100 + 0.000*CL
A to PAD
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
tR
tF
tPLH
tPHL
tPLZ
tPHZ
10.735
9.310
6.028
5.941
10.734
9.310
6.063
6.087
1.385
1.407
10.735
9.310
6.345
6.378
1.064
1.103
TN to PAD
EN to PAD
*Group1 : CL < 75, *Group2 : 75 <
<