Samsung ASIC
3-403
STDM110
LD1/LD1D2
D Latch with Active High, 1X/2X Drive
Switching Characteristics
LD1
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.27ns, SL: Standard Load)
LD1D2
Path
Parameter
Delay [ns]
SL = 2
0.144
0.133
0.504
0.541
0.145
0.133
0.599
0.610
0.158
0.144
0.438
0.424
0.158
0.144
0.507
0.519
<
Delay Equations [ns]
Group1*
0.070 + 0.037*SL
0.068 + 0.032*SL
0.465 + 0.019*SL
0.499 + 0.021*SL
0.072 + 0.037*SL
0.067 + 0.033*SL
0.560 + 0.019*SL
0.568 + 0.021*SL
0.084 + 0.037*SL
0.076 + 0.034*SL
0.397 + 0.021*SL
0.380 + 0.022*SL
0.084 + 0.037*SL
0.076 + 0.034*SL
0.466 + 0.020*SL
0.474 + 0.022*SL
Group2*
0.065 + 0.038*SL
0.064 + 0.033*SL
0.472 + 0.018*SL
0.509 + 0.018*SL
0.067 + 0.038*SL
0.066 + 0.033*SL
0.567 + 0.018*SL
0.578 + 0.018*SL
0.081 + 0.038*SL
0.081 + 0.033*SL
0.406 + 0.018*SL
0.391 + 0.019*SL
0.079 + 0.038*SL
0.079 + 0.033*SL
0.475 + 0.018*SL
0.486 + 0.019*SL
Group3*
0.059 + 0.039*SL
0.060 + 0.034*SL
0.474 + 0.017*SL
0.513 + 0.018*SL
0.059 + 0.039*SL
0.060 + 0.034*SL
0.568 + 0.017*SL
0.582 + 0.018*SL
0.074 + 0.039*SL
0.075 + 0.034*SL
0.411 + 0.018*SL
0.401 + 0.018*SL
0.073 + 0.039*SL
0.075 + 0.034*SL
0.480 + 0.018*SL
0.495 + 0.018*SL
D to Q
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
G to Q
D to QN
G to QN
*Group1 : SL < 4, *Group2 : =
Path
Parameter
Delay [ns]
SL = 2
0.107
0.099
0.552
0.585
0.107
0.099
0.652
0.666
0.115
0.106
0.442
0.424
0.115
0.106
0.523
0.524
<
Delay Equations [ns]
Group1*
0.071 + 0.018*SL
0.064 + 0.018*SL
0.528 + 0.012*SL
0.559 + 0.013*SL
0.071 + 0.018*SL
0.065 + 0.017*SL
0.628 + 0.012*SL
0.640 + 0.013*SL
0.078 + 0.018*SL
0.071 + 0.018*SL
0.416 + 0.013*SL
0.396 + 0.014*SL
0.078 + 0.018*SL
0.070 + 0.018*SL
0.497 + 0.013*SL
0.496 + 0.014*SL
Group2*
0.071 + 0.018*SL
0.069 + 0.016*SL
0.538 + 0.010*SL
0.571 + 0.010*SL
0.070 + 0.018*SL
0.069 + 0.016*SL
0.638 + 0.010*SL
0.652 + 0.010*SL
0.078 + 0.018*SL
0.075 + 0.017*SL
0.428 + 0.010*SL
0.409 + 0.011*SL
0.078 + 0.018*SL
0.076 + 0.017*SL
0.509 + 0.010*SL
0.509 + 0.011*SL
Group3*
0.061 + 0.019*SL
0.065 + 0.017*SL
0.546 + 0.009*SL
0.584 + 0.009*SL
0.061 + 0.019*SL
0.065 + 0.017*SL
0.647 + 0.009*SL
0.665 + 0.009*SL
0.072 + 0.019*SL
0.077 + 0.017*SL
0.440 + 0.009*SL
0.425 + 0.009*SL
0.071 + 0.019*SL
0.077 + 0.016*SL
0.520 + 0.009*SL
0.525 + 0.009*SL
D to Q
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
G to Q
D to QN
G to QN
*Group1 : SL < 4, *Group2 : =