
Samsung ASIC
3-85
STDM110
XO2/XO2D2/XO2D4
2-Input Exclusive-OR with 1X/2X/4X Drive
Switching Characteristics
XO2
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.27ns, SL: Standard Load)
XO2D2
XO2D4
Path
Parameter
Delay [ns]
SL = 2
0.176
0.180
0.376
0.418
0.175
0.171
0.312
0.360
<
Delay Equations [ns]
Group1*
0.101 + 0.037*SL
0.110 + 0.035*SL
0.332 + 0.022*SL
0.368 + 0.025*SL
0.099 + 0.038*SL
0.099 + 0.036*SL
0.266 + 0.023*SL
0.311 + 0.025*SL
Group2*
0.102 + 0.037*SL
0.119 + 0.033*SL
0.345 + 0.019*SL
0.386 + 0.021*SL
0.101 + 0.037*SL
0.111 + 0.033*SL
0.281 + 0.019*SL
0.328 + 0.021*SL
Group3*
0.097 + 0.038*SL
0.122 + 0.032*SL
0.353 + 0.018*SL
0.401 + 0.019*SL
0.096 + 0.038*SL
0.115 + 0.033*SL
0.291 + 0.018*SL
0.343 + 0.019*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
B to Y
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.142
0.155
0.388
0.435
0.141
0.150
0.320
0.379
<
Delay Equations [ns]
Group1*
0.100 + 0.021*SL
0.114 + 0.021*SL
0.359 + 0.014*SL
0.403 + 0.016*SL
0.099 + 0.021*SL
0.109 + 0.021*SL
0.290 + 0.015*SL
0.346 + 0.016*SL
Group2*
0.108 + 0.019*SL
0.125 + 0.018*SL
0.373 + 0.011*SL
0.418 + 0.012*SL
0.108 + 0.019*SL
0.120 + 0.018*SL
0.305 + 0.011*SL
0.362 + 0.012*SL
Group3*
0.112 + 0.019*SL
0.141 + 0.016*SL
0.393 + 0.009*SL
0.446 + 0.010*SL
0.110 + 0.019*SL
0.137 + 0.016*SL
0.327 + 0.010*SL
0.390 + 0.010*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
B to Y
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.157
0.182
0.457
0.528
0.157
0.182
0.383
0.470
<
Delay Equations [ns]
Group1*
0.135 + 0.011*SL
0.159 + 0.012*SL
0.439 + 0.009*SL
0.507 + 0.010*SL
0.135 + 0.011*SL
0.159 + 0.012*SL
0.363 + 0.010*SL
0.450 + 0.010*SL
Group2*
0.138 + 0.010*SL
0.167 + 0.010*SL
0.449 + 0.007*SL
0.518 + 0.008*SL
0.139 + 0.010*SL
0.167 + 0.010*SL
0.374 + 0.007*SL
0.461 + 0.007*SL
Group3*
0.156 + 0.009*SL
0.195 + 0.008*SL
0.480 + 0.005*SL
0.556 + 0.006*SL
0.156 + 0.009*SL
0.194 + 0.008*SL
0.408 + 0.005*SL
0.499 + 0.006*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
B to Y
*Group1 : SL < 4, *Group2 : =