AN222 is an AND/NOR circuit providing the logical function Q = NOT (A.B+C.D+E.F).

Truth Table

A

B

Q

C

D

AN222

E

F

Capacitance

AB

C

D

E

F

Q

Ci (pF)

LX

LX

L

X

H

A

0.054

LX

LX

X

L

H

B

0.058

LX

X

L

X

L

H

C

0.053

LX

X

L

L

X

H

D

0.059

X

L

L

X

L

X

H

E

0.066

X

L

L

X

X

L

H

F

0.071

XL

XL

L

X

H

XL

XL

XL

H

XXXX

H

H

L

XX

H

H

XX

L

H

H

XX

XX

L

Area

Power

0.95 mils

2

3.72 µW / MHz

Delay [ns] = tpd.. = f(SL, L)

with SL = Input Slope [ns] ; L = Output Load [pF]

Output Slope [ns] = op_sl.. = f(L)

with L = Output Load [pF]

AC Characteristics :

Tj = 25°C

VDD = 3.3V

Typical Process

AC Characteristics

Characteristics

Symbol

SL = 0.1

SL = 2.0

L = 0.1

L = 0.7

L = 1.0

L = 0.1

L = 0.7

L = 1.0

Delay A to Q

tpdar

0.72

2.08

2.80

0.83

2.18

2.86

tpdaf

0.61

1.55

2.00

0.66

1.56

2.01

Delay B to Q

tpdbr

0.68

2.03

2.77

0.78

2.13

2.86

tpdbf

0.59

1.53

1.98

0.79

1.66

2.12

Delay C to Q

tpdcr

0.66

2.02

2.79

0.81

2.11

2.82

tpdcf

0.49

1.43

1.86

0.57

1.44

1.88

Delay D to Q

tpddr

0.64

1.99

2.78

0.77

2.09

2.79

tpddf

0.47

1.41

1.84

0.69

1.53

1.98

Delay E to Q

tpder

0.46

1.85

2.60

0.74

2.00

2.70

tpdef

0.33

1.26

1.66

0.39

1.27

1.71

Delay F to Q

tpdfr

0.43

1.83

2.57

0.71

1.97

2.65

tpdff

0.31

1.25

1.65

0.51

1.36

1.79

Sept. 1996

- 11 -

Rev. N/C

Austria Mikro S ysteme International

R

0.6 µm CMOS

CUB

AN222