
Samsung ASIC
3-283
STDM110
IVT/IVTD2/IVTD4/IVTD8/IVTD16
Inverting Tri-State Buffer with Enable High, 1X/2X/4X/8X/16X Drive
Switching Characteristics
IVTD4
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.27ns, SL: Standard Load)
IVTD8
IVTD16
Path
Parameter
Delay [ns]
SL = 2
0.102
0.095
0.377
0.382
0.111
0.106
0.215
0.312
0.305
0.293
<
Delay Equations [ns]
Group1*
0.079 + 0.011*SL
0.075 + 0.010*SL
0.360 + 0.009*SL
0.364 + 0.009*SL
0.087 + 0.012*SL
0.083 + 0.012*SL
0.197 + 0.009*SL
0.292 + 0.010*SL
0.304 + 0.000*SL
0.293 + 0.000*SL
Group2*
0.086 + 0.010*SL
0.080 + 0.009*SL
0.370 + 0.006*SL
0.374 + 0.006*SL
0.095 + 0.010*SL
0.094 + 0.009*SL
0.210 + 0.006*SL
0.305 + 0.007*SL
0.305 + 0.000*SL
0.293 + 0.000*SL
Group3*
0.092 + 0.009*SL
0.097 + 0.008*SL
0.395 + 0.005*SL
0.403 + 0.005*SL
0.097 + 0.010*SL
0.109 + 0.008*SL
0.236 + 0.005*SL
0.338 + 0.005*SL
0.305 + 0.000*SL
0.294 + 0.000*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
E to Y
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.080
0.074
0.339
0.362
0.086
0.079
0.170
0.278
0.304
0.230
<
Delay Equations [ns]
Group1*
0.068 + 0.006*SL
0.064 + 0.005*SL
0.331 + 0.004*SL
0.353 + 0.004*SL
0.074 + 0.006*SL
0.068 + 0.006*SL
0.161 + 0.005*SL
0.269 + 0.005*SL
0.304 + 0.000*SL
0.230 + 0.000*SL
Group2*
0.072 + 0.005*SL
0.067 + 0.004*SL
0.337 + 0.003*SL
0.359 + 0.003*SL
0.078 + 0.005*SL
0.074 + 0.004*SL
0.169 + 0.003*SL
0.277 + 0.003*SL
0.304 + 0.000*SL
0.230 + 0.000*SL
Group3*
0.066 + 0.005*SL
0.075 + 0.004*SL
0.362 + 0.002*SL
0.396 + 0.002*SL
0.068 + 0.005*SL
0.080 + 0.004*SL
0.197 + 0.002*SL
0.317 + 0.002*SL
0.304 + 0.000*SL
0.231 + 0.000*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
E to Y
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.090
0.090
0.387
0.410
0.097
0.090
0.214
0.311
0.355
0.327
<
Delay Equations [ns]
Group1*
0.083 + 0.004*SL
0.086 + 0.002*SL
0.382 + 0.002*SL
0.405 + 0.002*SL
0.090 + 0.003*SL
0.082 + 0.004*SL
0.207 + 0.003*SL
0.305 + 0.003*SL
0.355 + 0.000*SL
0.327 + 0.000*SL
Group2*
0.087 + 0.003*SL
0.086 + 0.002*SL
0.385 + 0.002*SL
0.408 + 0.002*SL
0.093 + 0.003*SL
0.089 + 0.002*SL
0.213 + 0.002*SL
0.310 + 0.002*SL
0.355 + 0.000*SL
0.328 + 0.000*SL
Group3*
0.103 + 0.002*SL
0.103 + 0.002*SL
0.418 + 0.001*SL
0.437 + 0.001*SL
0.108 + 0.002*SL
0.112 + 0.002*SL
0.252 + 0.001*SL
0.353 + 0.001*SL
0.355 + 0.000*SL
0.329 + 0.000*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tPLZ
tPHZ
E to Y
*Group1 : SL < 4, *Group2 : =