![](http://datasheet.mmic.net.cn/370000/STDM110_datasheet_16733661/STDM110_215.png)
Samsung ASIC
3-147
STDM110
AO331/AO331D2/AO331D4
Two 3-ANDs into 3-NOR with 1X/2X/4X Drive
Switching Characteristics
AO331D4
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.27ns, SL: Standard Load)
Path
Parameter
Delay [ns]
SL = 2
0.111
0.095
0.558
0.467
0.113
0.096
0.596
0.474
0.113
0.096
0.627
0.473
0.111
0.095
0.701
0.586
0.112
0.094
0.740
0.594
0.114
0.094
0.774
0.594
0.114
0.089
0.818
0.460
<
Delay Equations [ns]
Group1*
0.091 + 0.010*SL
0.076 + 0.009*SL
0.543 + 0.008*SL
0.451 + 0.008*SL
0.093 + 0.010*SL
0.078 + 0.009*SL
0.580 + 0.008*SL
0.458 + 0.008*SL
0.093 + 0.010*SL
0.077 + 0.010*SL
0.612 + 0.008*SL
0.457 + 0.008*SL
0.092 + 0.010*SL
0.075 + 0.010*SL
0.686 + 0.008*SL
0.570 + 0.008*SL
0.092 + 0.010*SL
0.075 + 0.010*SL
0.725 + 0.008*SL
0.578 + 0.008*SL
0.095 + 0.010*SL
0.074 + 0.010*SL
0.759 + 0.008*SL
0.578 + 0.008*SL
0.094 + 0.010*SL
0.070 + 0.010*SL
0.803 + 0.008*SL
0.445 + 0.008*SL
Group2*
0.097 + 0.009*SL
0.081 + 0.008*SL
0.552 + 0.006*SL
0.460 + 0.006*SL
0.098 + 0.009*SL
0.082 + 0.008*SL
0.589 + 0.006*SL
0.467 + 0.006*SL
0.098 + 0.009*SL
0.084 + 0.008*SL
0.621 + 0.006*SL
0.466 + 0.006*SL
0.096 + 0.009*SL
0.083 + 0.008*SL
0.695 + 0.006*SL
0.579 + 0.006*SL
0.097 + 0.009*SL
0.082 + 0.008*SL
0.734 + 0.006*SL
0.587 + 0.006*SL
0.098 + 0.009*SL
0.082 + 0.008*SL
0.768 + 0.006*SL
0.587 + 0.006*SL
0.099 + 0.009*SL
0.076 + 0.008*SL
0.812 + 0.006*SL
0.453 + 0.006*SL
Group3*
0.089 + 0.009*SL
0.083 + 0.008*SL
0.571 + 0.004*SL
0.481 + 0.005*SL
0.089 + 0.009*SL
0.083 + 0.008*SL
0.609 + 0.004*SL
0.488 + 0.005*SL
0.091 + 0.009*SL
0.082 + 0.008*SL
0.641 + 0.004*SL
0.487 + 0.005*SL
0.089 + 0.009*SL
0.081 + 0.008*SL
0.714 + 0.004*SL
0.599 + 0.005*SL
0.090 + 0.009*SL
0.081 + 0.008*SL
0.754 + 0.004*SL
0.607 + 0.005*SL
0.091 + 0.009*SL
0.081 + 0.008*SL
0.788 + 0.004*SL
0.607 + 0.005*SL
0.091 + 0.009*SL
0.075 + 0.008*SL
0.832 + 0.004*SL
0.473 + 0.005*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
B to Y
C to Y
D to Y
E to Y
F to Y
G to Y
*Group1 : SL < 4, *Group2 : =