nr2a standard cell family
2-I/P NOR gate with inverted input
UP
PREV
NEXT
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
5.7
3.1f
45
5.28
44
3.81
nr2a_x1
1.7
50
2.75
1.09
9.3
5.2f
43
2.98
42
2.08
nr2a_x05
Effort
FO4
Log.
a
/\
¯_
2.12
b
/\
1.45
1.66
¯_
nr2a_x1
Effort
FO4
Log.
a
/\
¯_
1.87
b
/\
1.36
1.53
¯_
Web data book for the vxlib. V
dd
=1.2V, T=27°C, nominal process, generic 0.13um technology. Copyright © 2005-2008 Graham Petley. 11 JAN 2008