c35 Cells: XOR40

 

XOR40 is a 4-input EXCLUSIVE-OR (XOR) gate with 0.5x drive strength.
Truth table Symbol Capacitance
ABCDQ
0 0 0 0 0
0 0 0 1 1
0 0 1 0 1
0 0 1 1 0
0 1 0 0 1
0 1 0 1 0
0 1 1 0 0
0 1 1 1 1
1 0 0 0 1
1 0 0 1 0
1 0 1 0 0
1 0 1 1 1
1 1 0 0 0
1 1 0 1 1
1 1 1 0 1
1 1 1 1 0
XOR40-Symbol
PinCap [pF]
A 0.007
B 0.008
C 0.007
D 0.008
Area Power
0.423 mil²
273 µm²
0.49 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]0.00050.160.00050.160.00050.160.00050.16
Delay A => Q 0.62 2.21 0.58 2.17 0.45 1.57 0.44 1.57
Delay B => Q 0.62 2.21 0.65 2.24 0.43 1.55 0.46 1.51
Delay C => Q 0.58 2.19 0.54 2.15 0.45 1.57 0.46 1.60
Delay D => Q 0.58 2.19 0.61 2.21 0.43 1.55 0.43 1.54
Slew A => Q 0.26 4.29 0.25 4.29 0.23 2.55 0.24 2.56
Slew B => Q 0.25 4.29 0.25 4.29 0.24 2.56 0.24 2.53
Slew C => Q 0.27 4.28 0.29 4.29 0.21 2.55 0.21 2.55
Slew D => Q 0.27 4.29 0.30 4.29 0.21 2.56 0.20 2.55
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