SN74ALS8003A

DUAL 2INPUT POSITIVENAND GATE

SDAS136A − JULY 1983 − REVISED JANUARY 1995

Copyright

1

POST OFFICE BOX 655303

POST OFFICE BOX 1443

Small-Outline (D) Packages and Standard

Plastic (P) 300-mil DIPs

description

This device contains two independent 2-input

positive-NAND gates. It performs the Boolean

functions Y = A

• B or Y = A + B in positive logic.

The

SN74ALS8003A

is

characterized

for

operation from 0

°C to 70°C.

FUNCTION TABLE

(each gate)

INPUTS

OUTPUT

A

B

OUTPUT

Y

H

H

L

L

XH

X

L

H

logic diagram (positive logic)

1

1A

2

1B

6

2A

7

2B

&

1Y

3

2Y

5

1Y

3

1

1A

2

1B

2Y

5

6

2A

7

2B

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and

IEC Publication 617-12.

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

−65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‡ Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

recommended operating conditions

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5

5.5

V

VIH

High-level input voltage

2

V

VIL

Low-level input voltage

0.8

V

IOH

High-level output current

− 0.4

mA

IOL

Low-level output current

8

mA

TA

Operating free-air temperature

0

70

°C

D OR P PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

1A

1B

1Y

GND

2B

2A

2Y

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.