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Samsung ASIC
4-73
STD130
PvOTyz
Tri-State Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 2.5V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
PMOT1
PMOT2
Path
Parameter
Delay [ns]
CL = 50.0pF
26.041
22.781
13.263
12.573
26.041
22.781
13.519
12.795
1.017
0.977
26.041
22.781
13.619
12.895
1.092
1.052
<
Delay Equations [ns]
Group1*
1.396 + 0.493*CL
1.211 + 0.431*CL
1.391 + 0.237*CL
1.436 + 0.223*CL
1.396 + 0.493*CL
1.211 + 0.431*CL
1.646 + 0.237*CL
1.656 + 0.223*CL
1.017 + 0.000*CL
0.977 + 0.000*CL
1.396 + 0.493*CL
1.211 + 0.431*CL
1.747 + 0.237*CL
1.757 + 0.223*CL
1.092 + 0.000*CL
1.052 + 0.000*CL
Group2*
1.397 + 0.493*CL
1.213 + 0.431*CL
1.391 + 0.237*CL
1.435 + 0.223*CL
1.397 + 0.493*CL
1.213 + 0.431*CL
1.645 + 0.237*CL
1.657 + 0.223*CL
1.017 + 0.000*CL
0.977 + 0.000*CL
1.397 + 0.493*CL
1.213 + 0.431*CL
1.745 + 0.237*CL
1.757 + 0.223*CL
1.092 + 0.000*CL
1.052 + 0.000*CL
Group3*
1.397 + 0.493*CL
1.213 + 0.431*CL
1.391 + 0.237*CL
1.435 + 0.223*CL
1.397 + 0.493*CL
1.213 + 0.431*CL
1.648 + 0.237*CL
1.657 + 0.223*CL
1.017 + 0.000*CL
0.977 + 0.000*CL
1.397 + 0.493*CL
1.213 + 0.431*CL
1.748 + 0.237*CL
1.757 + 0.223*CL
1.092 + 0.000*CL
1.052 + 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
13.046
12.985
7.106
7.692
13.046
12.985
7.362
7.912
0.913
1.131
13.046
12.985
7.462
8.012
0.988
1.206
<
Delay Equations [ns]
Group1*
0.726 + 0.246*CL
0.697 + 0.246*CL
1.170 + 0.119*CL
1.094 + 0.132*CL
0.726 + 0.246*CL
0.697 + 0.246*CL
1.424 + 0.119*CL
1.311 + 0.132*CL
0.913 + 0.000*CL
1.131 + 0.000*CL
0.726 + 0.246*CL
0.697 + 0.246*CL
1.525 + 0.119*CL
1.411 + 0.132*CL
0.988 + 0.000*CL
1.206 + 0.000*CL
Group2*
0.724 + 0.246*CL
0.695 + 0.246*CL
1.169 + 0.119*CL
1.093 + 0.132*CL
0.724 + 0.246*CL
0.695 + 0.246*CL
1.424 + 0.119*CL
1.311 + 0.132*CL
0.913 + 0.000*CL
1.131 + 0.000*CL
0.724 + 0.246*CL
0.695 + 0.246*CL
1.526 + 0.119*CL
1.411 + 0.132*CL
0.988 + 0.000*CL
1.206 + 0.000*CL
Group3*
0.724 + 0.246*CL
0.695 + 0.246*CL
1.170 + 0.119*CL
1.091 + 0.132*CL
0.724 + 0.246*CL
0.695 + 0.246*CL
1.427 + 0.119*CL
1.312 + 0.132*CL
0.913 + 0.000*CL
1.131 + 0.000*CL
0.724 + 0.246*CL
0.695 + 0.246*CL
1.526 + 0.119*CL
1.412 + 0.132*CL
0.988 + 0.000*CL
1.206 + 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 =