7 7 - - 11 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

Chapter 7 Electronic Analysis of CMOS Logic Gates

7.1 DC Characteristics of the CMOS Inverter

7.2 Inverter Switching Characteristics

7.3 Power Dissipation

7.4 DC Characteristics: NAND and NOR Gates

7.5 NAND and NOR Transient Response

7.6 Analysis of Complex Logic Gates

7.7 Gate Design for Transient Performance

7.8 Transmission Gates and Pass Transistors

7.9 Comments on SPICE Simulations

7.10 References

7 7 - - 22 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

DDOLOHL

OLDDOH

VVVV

0VVV

:Swing Logic

,

7 7 - - 33 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

OLILL

IHOHH

VVVNM

VVVNM

7 7 - - 44 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

p

n

p

n

Tnp

n

p

nTpDD

M

L/W

L/W1

VL/W

L/WVV

V

7 7 - - 55 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

p

n

p

n

Tnp

n

p

nTpDD

M

2

TpMDDp

oxp2

TnMn

oxn

L/W

L/W1

VL/W

L/WVV

V

VVVL

WC

2

1VV

L

WC

2

1

7 7 - - 66 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 77 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 88 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 99 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

,

DBpGSpDpDBnGSnDn

TpDDoxp

p

TnDDoxn

n

CCCCCC

VVL

WC

1R,

VVL

WC

1R

7 7 - - 1010 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 1111 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 1212 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 1313 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

nfout

DDn

outnn

t

DDout

n

outoutout

2.2tV

Vlnt

CReVtV

R

V

dt

dVCi

n

,

,

7 7 - - 1414 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

, , ,

, ,

proutDD

DDpoutpp

t

DDoutp

outDDoutout

2.2tVV

VlntCR

e1VtVR

VV

dt

dVCi p

7 7 - - 1515 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

pprnpf

pnprpf

p

frLHHLmax

2lnt2lnt

35.02

ttt

tt

1

tt

1f

,

7 7 - - 1616 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

nnpp

Ln0fLFETnf

Lp0rLFETpr

R2.2R2.2

CtCCR2.2t

CtCCR2.2t

,

7 7 - - 1717 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

fVCP

IVP

fVCIVPPP

IVP

2DDoutsw

DDQDDDC

2DDoutDDQDDdynDC

DDDD

7 7 - - 1818 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

fVCP

IVP

fVCIVPPP

IVP

2DDoutsw

DDQDDDC

2DDoutDDQDDdynDC

DDDD

7 7 - - 1919 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

fVCP

IVP

fVCIVPPP

IVP

2DDoutsw

DDQDDDC

2DDoutDDQDDdynDC

DDDD

7 7 - - 2020 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2121 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2222 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2323 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2424 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2525 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2626 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2727 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 2828 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

p

n

Tnp

nTpDD

M

p

n

Tnp

nTpDD

M

2

TpMDDp

oxp2

TnMn

oxn

N1

1

VN1

VV

V

21

1

V21

VV

V

VVVL

W2C

2

1VV

L2

WC

2

1

,

7 7 - - 2929 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3030 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3131 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3232 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3333 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3434 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3535 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3636 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3737 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3838 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 3939 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 4040 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 4141 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates

7 7 - - 4242 　　

Chapter 7 Electronic Analysis of CMOS Logic Gates