
Samsung ASIC
4-47
STDL130
PvODyz_LP
Open Drain Output Buffers
Switching Characteristics
POD12SH_LP
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.20ns, CL: Capacitive Load[pF])
POD16SH_LP
POD20SH_LP
POD24SH_LP
Path
Parameter
Delay [ns]
CL = 50.0pF
5.032
5.726
1.131
5.032
5.791
1.165
<
Delay Equations [ns]
Group1*
2.309 + 0.054*CL
3.124 + 0.052*CL
1.130 + 0.000*CL
2.309 + 0.054*CL
3.189 + 0.052*CL
1.164 + 0.000*CL
Group2*
2.742 + 0.046*CL
3.624 + 0.042*CL
1.131 + 0.000*CL
2.742 + 0.046*CL
3.689 + 0.042*CL
1.165 + 0.000*CL
Group3*
3.056 + 0.042*CL
4.089 + 0.036*CL
1.131 + 0.000*CL
3.056 + 0.042*CL
4.153 + 0.036*CL
1.165 + 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
6.039
5.811
1.493
6.039
5.875
1.527
<
Delay Equations [ns]
Group1*
2.346 + 0.074*CL
2.496 + 0.066*CL
1.492 + 0.000*CL
2.346 + 0.074*CL
2.560 + 0.066*CL
1.526 + 0.000*CL
Group2*
3.418 + 0.052*CL
3.055 + 0.055*CL
1.492 + 0.000*CL
3.418 + 0.052*CL
3.120 + 0.055*CL
1.527 + 0.000*CL
Group3*
4.217 + 0.042*CL
3.855 + 0.044*CL
1.493 + 0.000*CL
4.218 + 0.042*CL
3.920 + 0.044*CL
1.527 + 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
3.605
5.423
1.478
3.605
5.488
1.512
<
Delay Equations [ns]
Group1*
1.870 + 0.035*CL
3.675 + 0.035*CL
1.477 + 0.000*CL
1.870 + 0.035*CL
3.740 + 0.035*CL
1.511 + 0.000*CL
Group2*
2.097 + 0.030*CL
3.992 + 0.029*CL
1.477 + 0.000*CL
2.097 + 0.030*CL
4.057 + 0.029*CL
1.512 + 0.000*CL
Group3*
2.287 + 0.028*CL
4.283 + 0.025*CL
1.477 + 0.000*CL
2.287 + 0.028*CL
4.347 + 0.025*CL
1.512 + 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
4.194
5.205
1.840
4.194
5.269
1.874
<
Delay Equations [ns]
Group1*
1.615 + 0.052*CL
3.146 + 0.041*CL
1.838 + 0.000*CL
1.615 + 0.052*CL
3.211 + 0.041*CL
1.872 + 0.000*CL
Group2*
2.132 + 0.041*CL
3.422 + 0.036*CL
1.840 + 0.000*CL
2.132 + 0.041*CL
3.487 + 0.036*CL
1.873 + 0.000*CL
Group3*
2.649 + 0.034*CL
3.738 + 0.031*CL
1.840 + 0.000*CL
2.649 + 0.034*CL
3.803 + 0.031*CL
1.874 + 0.000*CL
TN to PAD
tF
tPHL
tPLZ
tF
tPHL
tPLZ
EN to PAD
*Group1 : CL < 50, *Group2 : 50 =