
Samsung ASIC
4-51
STDL130
PvODyz_LP
Open Drain Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 2.5V, t
R
/t
F
=0.20ns, CL: Capacitive Load[pF])
PMOD12_LP
PMOD16_LP
PMOD20_LP
PMOD24_LP
Path
Parameter
Delay [ns]
CL = 50.0pF
2.229
2.275
1.010
2.229
2.378
1.084
<
Delay Equations [ns]
Group1*
0.217 + 0.040*CL
1.162 + 0.022*CL
1.010 + 0.000*CL
0.217 + 0.040*CL
1.264 + 0.022*CL
1.084 + 0.000*CL
Group2*
0.200 + 0.041*CL
1.168 + 0.022*CL
1.010 + 0.000*CL
0.200 + 0.041*CL
1.271 + 0.022*CL
1.084 + 0.000*CL
Group3*
0.187 + 0.041*CL
1.173 + 0.022*CL
1.010 + 0.000*CL
0.187 + 0.041*CL
1.276 + 0.022*CL
1.084 + 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
1.727
2.087
1.109
1.727
2.190
1.183
<
Delay Equations [ns]
Group1*
0.245 + 0.030*CL
1.238 + 0.017*CL
1.109 + 0.000*CL
0.245 + 0.030*CL
1.340 + 0.017*CL
1.183 + 0.000*CL
Group2*
0.225 + 0.030*CL
1.252 + 0.017*CL
1.109 + 0.000*CL
0.225 + 0.030*CL
1.355 + 0.017*CL
1.183 + 0.000*CL
Group3*
0.206 + 0.030*CL
1.260 + 0.017*CL
1.109 + 0.000*CL
0.206 + 0.030*CL
1.362 + 0.017*CL
1.184 + 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
1.449
2.012
1.208
1.449
2.114
1.282
<
Delay Equations [ns]
Group1*
0.283 + 0.023*CL
1.305 + 0.014*CL
1.207 + 0.000*CL
0.283 + 0.023*CL
1.408 + 0.014*CL
1.282 + 0.000*CL
Group2*
0.266 + 0.024*CL
1.334 + 0.014*CL
1.208 + 0.000*CL
0.266 + 0.024*CL
1.436 + 0.014*CL
1.282 + 0.000*CL
Group3*
0.245 + 0.024*CL
1.348 + 0.013*CL
1.208 + 0.000*CL
0.246 + 0.024*CL
1.451 + 0.013*CL
1.282 + 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
1.282
1.988
1.306
1.282
2.091
1.381
<
Delay Equations [ns]
Group1*
0.320 + 0.019*CL
1.364 + 0.012*CL
1.306 + 0.000*CL
0.319 + 0.019*CL
1.467 + 0.012*CL
1.380 + 0.000*CL
Group2*
0.310 + 0.019*CL
1.406 + 0.012*CL
1.306 + 0.000*CL
0.311 + 0.019*CL
1.509 + 0.012*CL
1.381 + 0.000*CL
Group3*
0.293 + 0.020*CL
1.431 + 0.011*CL
1.306 + 0.000*CL
0.293 + 0.020*CL
1.534 + 0.011*CL
1.381 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =