OA32 is an OR/AND circuit providing the logical function Q = [ (A+B+C).(D+E) ].

Truth Table

OA32

A

C

D

Q

E

B

Capacitance

A

B

C

D

E

Q

Ci (pF)

L

L

L

X

X

L

A

0.054

X

X

X

L

L

L

B

0.054

X

X

H

X

H

H

C

0.066

X

X

H

H

X

H

D

0.048

X

H

X

X

H

H

E

0.056

XH

XH

X

H

H

XXX

H

H

HX

X

H

X

H

Area

Power

0.95 mils

2

2.72 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

0.74

2.12

2.82

0.85

2.22

2.87

tpdaf

0.82

1.98

2.50

0.94

2.10

2.62

Delay B to Q

tpdbr

0.69

2.05

2.79

0.79

2.13

2.81

tpdbf

0.80

1.96

2.49

0.97

2.13

2.68

Delay C to Q

tpdcr

0.62

2.01

2.64

0.71

2.03

2.73

tpdcf

0.73

1.87

2.41

1.00

2.15

2.71

Delay D to Q

tpddr

0.69

2.09

2.75

0.88

2.27

2.91

tpddf

0.69

1.87

2.42

0.86

2.04

2.60

Delay E to Q

tpder

0.63

2.00

2.76

0.83

2.19

2.86

tpdef

0.66

1.82

2.36

0.94

2.12

2.67

Output Slope A to Q

op_slar

1.02

5.30

7.48

0.95

5.27

7.48

op_slaf

0.78

3.76

5.02

0.78

3.63

5.00

Output Slope B to Q

op_slbr

0.96

5.31

7.37

0.92

5.26

7.50

op_slbf

0.80

3.68

4.98

0.78

3.65

5.07

Output Slope C to Q

op_slcr

0.95

5.20

7.52

0.88

5.23

7.48

op_slcf

0.78

3.80

5.03

0.78

3.62

5.03

Sept. 1996

- 285 -

Rev. N/C

Austria Mikro S ysteme International

R

0.6 µm CMOS

CUB

OA32