
Samsung ASIC
4-87
STD130
PvOTyz
Tri-State Output Buffers
Switching Characteristics
(Typical process, 25
°
C, 1.8V, 3.3V, t
R
/t
F
=0.15ns, CL: Capacitive Load[pF])
PHOT12SM
PHOT16SM
Path
Parameter
Delay [ns]
CL = 50.0pF
4.041
3.213
3.809
3.350
4.041
3.216
4.071
3.585
1.238
1.888
4.041
3.216
4.171
3.685
1.313
1.963
<
Delay Equations [ns]
Group1*
1.291 + 0.055*CL
0.648 + 0.051*CL
2.006 + 0.036*CL
1.792 + 0.031*CL
1.292 + 0.055*CL
0.657 + 0.051*CL
2.267 + 0.036*CL
2.020 + 0.031*CL
1.238 + 0.000*CL
1.888 + 0.000*CL
1.292 + 0.055*CL
0.657 + 0.051*CL
2.368 + 0.036*CL
2.121 + 0.031*CL
1.313 + 0.000*CL
1.964 + 0.000*CL
Group2*
1.338 + 0.054*CL
0.623 + 0.052*CL
2.232 + 0.032*CL
1.870 + 0.030*CL
1.339 + 0.054*CL
0.628 + 0.052*CL
2.494 + 0.032*CL
2.103 + 0.030*CL
1.238 + 0.000*CL
1.888 + 0.000*CL
1.339 + 0.054*CL
0.628 + 0.052*CL
2.594 + 0.032*CL
2.203 + 0.030*CL
1.313 + 0.000*CL
1.963 + 0.000*CL
Group3*
1.308 + 0.054*CL
0.579 + 0.052*CL
2.388 + 0.029*CL
1.914 + 0.029*CL
1.308 + 0.054*CL
0.582 + 0.052*CL
2.651 + 0.029*CL
2.149 + 0.029*CL
1.238 + 0.000*CL
1.888 + 0.000*CL
1.308 + 0.054*CL
0.582 + 0.052*CL
2.751 + 0.029*CL
2.249 + 0.029*CL
1.313 + 0.000*CL
1.963 + 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
3.367
2.736
3.402
3.267
3.369
2.744
3.663
3.497
1.423
2.124
3.369
2.744
3.764
3.597
1.498
2.199
<
Delay Equations [ns]
Group1*
1.166 + 0.044*CL
0.798 + 0.039*CL
1.844 + 0.031*CL
1.934 + 0.027*CL
1.170 + 0.044*CL
0.827 + 0.038*CL
2.102 + 0.031*CL
2.150 + 0.027*CL
1.423 + 0.000*CL
2.124 + 0.000*CL
1.170 + 0.044*CL
0.826 + 0.038*CL
2.203 + 0.031*CL
2.252 + 0.027*CL
1.498 + 0.000*CL
2.199 + 0.000*CL
Group2*
1.289 + 0.042*CL
0.827 + 0.038*CL
2.078 + 0.026*CL
2.062 + 0.024*CL
1.291 + 0.042*CL
0.842 + 0.038*CL
2.338 + 0.027*CL
2.287 + 0.024*CL
1.423 + 0.000*CL
2.124 + 0.000*CL
1.291 + 0.042*CL
0.843 + 0.038*CL
2.439 + 0.026*CL
2.387 + 0.024*CL
1.498 + 0.000*CL
2.199 + 0.000*CL
Group3*
1.338 + 0.041*CL
0.815 + 0.038*CL
2.270 + 0.024*CL
2.159 + 0.023*CL
1.340 + 0.041*CL
0.825 + 0.038*CL
2.531 + 0.024*CL
2.388 + 0.023*CL
1.423 + 0.000*CL
2.124 + 0.000*CL
1.340 + 0.041*CL
0.825 + 0.038*CL
2.631 + 0.024*CL
2.488 + 0.023*CL
1.498 + 0.000*CL
2.199 + 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 =