c35 Cells: AOI221

 

AOI221 is an AND / NOR circuit with 1x drive strength providing the logical function Q = NOT (A.B+C.D).
Truth table Symbol Capacitance
ABCDQ
0 X 0 X 1
0 X X 0 1
X 0 0 X 1
X 0 X 0 1
X X 1 1 0
1 1 X X 0
AOI221-Symbol
PinCap [pF]
A 0.007
B 0.009
C 0.007
D 0.009
Area Power
0.141 mil²
91 µm²
0.60 µW/MHz
AC Characteristics
Delay[ns] = f(SL, L), Output Slope [ns] = f(SL, L) with SL = Input Slope [ns] and L = Output Load [pF]

AC Characteristics: Tj = 25°C VDD=3.3V Typical Process

RiseFall
Slope [ns]0.0520.052
Load [pF]0.0010.320.0010.320.0010.320.0010.32
Delay A => Q 0.15 1.72 0.36 1.91 0.10 0.93 0.18 1.18
Delay B => Q 0.17 1.73 0.42 1.93 0.10 0.93 0.09 1.03
Delay C => Q 0.09 1.65 0.41 1.98 0.05 0.86 0.03 1.12
Delay D => Q 0.11 1.67 0.48 2.00 0.06 0.87 -0.04 0.97
Slew A => Q 0.24 4.15 0.56 4.15 0.20 2.12 0.67 2.24
Slew B => Q 0.29 4.20 0.58 4.20 0.20 2.12 0.61 2.21
Slew C => Q 0.23 4.17 0.48 4.14 0.10 2.03 0.47 2.15
Slew D => Q 0.27 4.20 0.50 4.18 0.10 2.02 0.46 2.12
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