74ACT11151

1OF8 DATA SELECTOR/MULTIPLEXER

SCAS067A − D3349, JULY 1989 − REVISED APRIL 1993

POST OFFICE BOX 655303

Copyright

2−1

as: Boolean Function Generators,

Parallel-to-Serial Converters, Data Source

Selectors

PCB Layout

Minimize High-Speed Switching Noise

CMOS) 1-

mm Process

at 125

°C

Small-Outline Packages and Standard

Plastic 300-mil DIPs

description

This monolithic data selector/multiplexer provides

full binary decoding to select one-of-eight data

sources. The strobe input (G) must be at a low

logic level to enable the inputs. A high level at the

strobe terminal forces the W output high and the

Y output low.

The 74ACT11151 is characterized for operation

from − 40

°C to 85°C.

FUNCTION TABLE

INPUTS

OUTPUTS

SELECT

STROBE

Y

W

C

B

A

STROBE

G

Y

W

X

X

X

H

L

H

L

LL

L

D0

D0

L

LH

L

D1

D1

L

HL

L

D2

D2

L

HH

L

D3

D3

H

LL

L

D4

D4

H

LH

L

D5

D5

H

HL

L

D6

D6

H

H

H

L

D7

D7

H = high level, L = low level, X = irrelevant

D0, D1, . . . D7 = the level of the respective D input

W

Y

5

3

MUX

G

0

EN

0

2

0

1

2

3

4

5

6

7

D7

D6

D5

D4

D3

D2

D1

D0

C

B

A

G

2

6

7

8

1

16

15

14

13

11

10

9

7

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

and IEC Publication 617-12.

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

D0

G

Y

GND

W

A

B

C

D1

D2

D3

D4

D5

D6

D7

(TOP VIEW)

D OR N PACKAGE

EPIC is a trademark of Texas Instruments Incorporated.

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.