
STD130
4-48
Samsung ASIC
PvODyz
Open Drain Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 2.5V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
PMOD1
PMOD2
PMOD4
PMOD8
Path
Parameter
Delay [ns]
CL = 50.0pF
22.781
12.701
0.904
22.781
12.798
0.979
<
Delay Equations [ns]
Group1*
1.211 + 0.431*CL
1.562 + 0.223*CL
0.904 + 0.000*CL
1.211 + 0.431*CL
1.660 + 0.223*CL
0.979 + 0.000*CL
Group2*
1.213 + 0.431*CL
1.565 + 0.223*CL
0.904 + 0.000*CL
1.213 + 0.431*CL
1.660 + 0.223*CL
0.979 + 0.000*CL
Group3*
1.213 + 0.431*CL
1.562 + 0.223*CL
0.904 + 0.000*CL
1.213 + 0.431*CL
1.660 + 0.223*CL
0.979 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =
Path
Parameter
Delay [ns]
CL = 50.0pF
12.985
7.819
0.801
12.985
7.916
0.876
<
Delay Equations [ns]
Group1*
0.697 + 0.246*CL
1.219 + 0.132*CL
0.801 + 0.000*CL
0.697 + 0.246*CL
1.317 + 0.132*CL
0.876 + 0.000*CL
Group2*
0.695 + 0.246*CL
1.219 + 0.132*CL
0.801 + 0.000*CL
0.695 + 0.246*CL
1.317 + 0.132*CL
0.876 + 0.000*CL
Group3*
0.695 + 0.246*CL
1.219 + 0.132*CL
0.801 + 0.000*CL
0.695 + 0.246*CL
1.316 + 0.132*CL
0.876 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =
Path
Parameter
Delay [ns]
CL = 50.0pF
6.505
4.401
0.907
6.505
4.499
0.982
<
Delay Equations [ns]
Group1*
0.367 + 0.123*CL
1.101 + 0.066*CL
0.907 + 0.000*CL
0.367 + 0.123*CL
1.199 + 0.066*CL
0.982 + 0.000*CL
Group2*
0.362 + 0.123*CL
1.101 + 0.066*CL
0.907 + 0.000*CL
0.362 + 0.123*CL
1.199 + 0.066*CL
0.982 + 0.000*CL
Group3*
0.359 + 0.123*CL
1.102 + 0.066*CL
0.907 + 0.000*CL
0.359 + 0.123*CL
1.199 + 0.066*CL
0.982 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =
Path
Parameter
Delay [ns]
CL = 50.0pF
3.286
2.801
1.111
3.286
2.899
1.186
<
Delay Equations [ns]
Group1*
0.248 + 0.061*CL
1.150 + 0.033*CL
1.111 + 0.000*CL
0.248 + 0.061*CL
1.247 + 0.033*CL
1.186 + 0.000*CL
Group2*
0.227 + 0.061*CL
1.151 + 0.033*CL
1.111 + 0.000*CL
0.227 + 0.061*CL
1.248 + 0.033*CL
1.185 + 0.000*CL
Group3*
0.215 + 0.061*CL
1.151 + 0.033*CL
1.111 + 0.000*CL
0.215 + 0.061*CL
1.248 + 0.033*CL
1.186 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =