SN74AS1008A

QUADRUPLE 2-INPUT POSITIVE-AND BUFFER/DRIVER

SDAS071B – DECEMBER 1982 – REVISED JANUARY 1995

Copyright

1

POST OFFICE BOX 655303

Small-Outline (D) Packages and Standard

Plastic (N) 300-mil DIPs

description

This device contains four independent 2-input

positive-AND buffers/drivers. It performs the

Boolean functions Y = A

• B or Y = A + B in positive

logic.

The SN74AS1008A is characterized for operation

from 0

°C to 70°C.

FUNCTION TABLE

(each gate)

INPUTS

OUTPUT

A

B

Y

H

H

H

L

XL

X

L

L

logic diagram (positive logic)

1

1A

2

1B

4

2A

5

2B

9

3A

10

3B

12

4A

13

4B

&

1Y

3

2Y

6

3Y

8

4Y

11

4A

4B

4Y

3A

3B

3Y

2A

2B

2Y

1Y

1B

1A

1

2

4

5

9

10

12

13

3

6

8

11

† 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.

D OR N PACKAGE

(TOP VIEW)

1

2

3

4

5

6

7

14

13

12

11

10

9

8

1A

1B

1Y

2A

2B

2Y

GND

4B

4A

4Y

3B

3A

3Y

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.