nr2a standard cell family
2-I/P NOR gate with inverted input
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Single stage 2-I/P NOR gates with one inverted input. 2 drive strengths with a P:N ratio of 2.
z:(a*b')
cell width
power
Generic 0.13um typical timing (ps & ps/fF), pin
b
.
leakage
dynamic
tR=PropR+RampR×Load(fF), tF=PropF+RampF×Load(fF)
vxlib013
gates
lambda
0.13um
nW
nW/MHz
PinCap
PropR
RampR
PropF
RampF
nr2a_x05
1.7
50
2.75
0.69
6.0
3.3f
46
5.28
45
3.81
nr2a_x1
1.7
50
2.75
1.09
9.6
5.4f
44
2.98
42
2.08
nr2a_x05
Effort
FO4
Log.
a
/\
¯_
2.17
b
/\
1.51
1.74
¯_
nr2a_x1
Effort
FO4
Log.
a
/\
¯_
1.89
b
/\
1.39
1.57
¯_
Web data book for the vxlib. V
dd
=1.2V, T=27°C, nominal process, generic 0.13um technology. Copyright © 2005-2007 Graham Petley. 28 MAY 2007