
SEC ASIC
4-45
STD110
PvOTyz
Tri-State Output Buffers
Switching Characteristics
POT4SM
(Typical process, 25
°
C, 2.5V, t
R
/t
F
= 0.17ns, CL: Capacitive Load[pf])
POT6SM
Path
Parameter
Delay [ns]
CL = 50.0pF
8.136
9.485
5.943
7.625
8.136
9.485
5.992
7.747
1.169
1.521
8.136
9.485
6.094
7.850
1.212
1.563
<
Delay Equations [ns]
Group1*
0.756 + 0.148*CL
1.005 + 0.170*CL
2.288 + 0.073*CL
2.988 + 0.093*CL
0.756 + 0.148*CL
1.005 + 0.170*CL
2.336 + 0.073*CL
3.110 + 0.093*CL
1.169 + 0.000*CL
1.521 + 0.000*CL
0.756 + 0.148*CL
1.005 + 0.170*CL
2.439 + 0.073*CL
3.213 + 0.093*CL
1.212 + 0.000*CL
1.563 + 0.000*CL
Group2*
0.663 + 0.149*CL
0.893 + 0.172*CL
2.310 + 0.073*CL
3.050 + 0.092*CL
0.663 + 0.149*CL
0.893 + 0.172*CL
2.358 + 0.073*CL
3.171 + 0.092*CL
1.169 + 0.000*CL
1.521 + 0.000*CL
0.663 + 0.149*CL
0.893 + 0.172*CL
2.461 + 0.073*CL
3.275 + 0.091*CL
1.212 + 0.000*CL
1.563 + 0.000*CL
Group3*
0.590 + 0.150*CL
0.791 + 0.173*CL
2.315 + 0.073*CL
3.069 + 0.091*CL
0.590 + 0.150*CL
0.791 + 0.173*CL
2.364 + 0.073*CL
3.189 + 0.091*CL
1.169 + 0.000*CL
1.521 + 0.000*CL
0.590 + 0.150*CL
0.791 + 0.173*CL
2.466 + 0.073*CL
3.291 + 0.091*CL
1.212 + 0.000*CL
1.563 + 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
6.049
6.982
5.589
6.936
6.049
6.982
5.638
7.057
1.448
2.401
6.049
6.982
5.740
7.160
1.491
2.443
<
Delay Equations [ns]
Group1*
1.312 + 0.095*CL
1.450 + 0.111*CL
2.881 + 0.054*CL
3.524 + 0.068*CL
1.312 + 0.095*CL
1.451 + 0.111*CL
2.930 + 0.054*CL
3.645 + 0.068*CL
1.448 + 0.000*CL
2.401 + 0.000*CL
1.312 + 0.095*CL
1.451 + 0.111*CL
3.034 + 0.054*CL
3.748 + 0.068*CL
1.491 + 0.000*CL
2.442 + 0.000*CL
Group2*
1.251 + 0.096*CL
1.413 + 0.111*CL
3.063 + 0.051*CL
3.747 + 0.064*CL
1.252 + 0.096*CL
1.414 + 0.111*CL
3.112 + 0.051*CL
3.868 + 0.064*CL
1.448 + 0.000*CL
2.401 + 0.000*CL
1.252 + 0.096*CL
1.414 + 0.111*CL
3.215 + 0.051*CL
3.971 + 0.064*CL
1.491 + 0.000*CL
2.443 + 0.000*CL
Group3*
1.155 + 0.097*CL
1.321 + 0.113*CL
3.165 + 0.049*CL
3.882 + 0.062*CL
1.155 + 0.097*CL
1.322 + 0.113*CL
3.214 + 0.049*CL
4.002 + 0.062*CL
1.448 + 0.000*CL
2.400 + 0.000*CL
1.155 + 0.097*CL
1.322 + 0.113*CL
3.316 + 0.049*CL
4.106 + 0.062*CL
1.491 + 0.000*CL
2.443 + 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 =