G

0

7

MUX

EN

2

0

6

A

7

B

2

8

C

0

1

D0

5

11

D5

6

10

D6

7

9

D7

1

16

D1

2

15

D2

3

14

D3

4

13

D4

Y

3

W

5

OE

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

and IEC Publication 617-12.

74AC11151

1OF8 DATA SELECTOR/MULTIPLEXER

SCAS066A − JUNE 1989 − REVISED APRIL 1993

POST OFFICE BOX 655303

POST OFFICE BOX 1443

Copyright

2−1

as Boolean Function Generators,

Parallel-to-Serial Converters, or Data

Source Selectors

PCB Layout

Minimize High-Speed Switching Noise

CMOS) 1-

µm 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 output-enable (OE) input 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 74AC11151 is characterized for operation from − 40

°C to 85°C.

FUNCTION TABLE

INPUTS

OUTPUTS

SELECT

STROBE

Y

W

C

B

A

STROBE

OE

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

D OR N PACKAGE

(TOP VIEW)

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

D0

OE

Y

GND

W

A

B

C

D1

D2

D3

D4

D5

D6

D7

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.