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STD150
4-52
Samsung ASIC
PvOTyz
Tri-State Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.2V, 2.5V, t
R
/t
F
=0.11ns, CL: Capacitive Load[pF])
PMTOT1
PMTOT2
Path
Parameter
Delay [ns]
CL = 50.0pF
28.480
22.404
14.495
15.304
28.480
22.401
14.774
15.549
1.246
2.185
28.480
22.401
14.908
15.682
1.376
2.320
<
Delay Equations [ns]
Group1*
1.575 + 0.538*CL
3.527 + 0.378*CL
2.399 + 0.242*CL
5.226 + 0.202*CL
1.575 + 0.538*CL
3.516 + 0.378*CL
2.672 + 0.242*CL
5.459 + 0.202*CL
1.246 + 0.000*CL
2.186 + 0.000*CL
1.575 + 0.538*CL
3.516 + 0.378*CL
2.806 + 0.242*CL
5.595 + 0.202*CL
1.376 + 0.000*CL
2.320 + 0.000*CL
Group2*
1.636 + 0.537*CL
3.270 + 0.383*CL
2.489 + 0.240*CL
5.562 + 0.195*CL
1.636 + 0.537*CL
3.263 + 0.383*CL
2.766 + 0.240*CL
5.803 + 0.195*CL
1.246 + 0.000*CL
2.185 + 0.000*CL
1.636 + 0.537*CL
3.263 + 0.383*CL
2.900 + 0.240*CL
5.936 + 0.195*CL
1.376 + 0.000*CL
2.320 + 0.000*CL
Group3*
1.663 + 0.537*CL
2.979 + 0.387*CL
2.552 + 0.239*CL
5.760 + 0.192*CL
1.663 + 0.537*CL
2.978 + 0.387*CL
2.829 + 0.239*CL
6.001 + 0.192*CL
1.246 + 0.000*CL
2.185 + 0.000*CL
1.663 + 0.537*CL
2.978 + 0.387*CL
2.963 + 0.239*CL
6.131 + 0.192*CL
1.376 + 0.000*CL
2.320 + 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
14.546
14.288
8.277
10.920
14.546
14.283
8.556
11.162
1.187
2.507
14.546
14.283
8.690
11.296
1.321
2.642
<
Delay Equations [ns]
Group1*
0.974 + 0.271*CL
2.927 + 0.227*CL
2.106 + 0.123*CL
4.109 + 0.136*CL
0.974 + 0.271*CL
2.916 + 0.227*CL
2.380 + 0.124*CL
4.340 + 0.136*CL
1.187 + 0.000*CL
2.508 + 0.000*CL
0.974 + 0.271*CL
2.916 + 0.227*CL
2.514 + 0.124*CL
4.473 + 0.136*CL
1.321 + 0.000*CL
2.643 + 0.000*CL
Group2*
1.066 + 0.270*CL
2.884 + 0.228*CL
2.193 + 0.122*CL
4.502 + 0.128*CL
1.066 + 0.270*CL
2.875 + 0.228*CL
2.468 + 0.122*CL
4.738 + 0.128*CL
1.187 + 0.000*CL
2.507 + 0.000*CL
1.066 + 0.270*CL
2.875 + 0.228*CL
2.603 + 0.122*CL
4.872 + 0.128*CL
1.321 + 0.000*CL
2.642 + 0.000*CL
Group3*
1.126 + 0.269*CL
2.692 + 0.231*CL
2.265 + 0.121*CL
4.766 + 0.125*CL
1.126 + 0.269*CL
2.686 + 0.231*CL
2.543 + 0.121*CL
5.005 + 0.125*CL
1.187 + 0.000*CL
2.507 + 0.000*CL
1.126 + 0.269*CL
2.686 + 0.231*CL
2.676 + 0.121*CL
5.142 + 0.125*CL
1.321 + 0.000*CL
2.642 + 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 =