Rev.2.00, Oct 11, 2005 page 1 of 6

HD74HC151

1-of-8-line Data Selector/Multiplexer

REJ03D0575-0200

(Previous ADE-205-449)

Rev.2.00

Oct 11, 2005

Description

HD74HC151 selects one of the 8 data sources, depending on the address presented on the A, B and C inputs. It features

both true (Y) and complement (W) outputs. The strobe input must be at a low logic level to enable this multiplexer. A

high logic level at the strobe forces the W output high and the Y output low.

Features

• High Speed Operation: t

• High Output Current: Fanout of 10 LSTTL Loads

• Wide Operating Voltage: V

• Low Input Current: 1 µA max

• Low Quiescent Supply Current: I

• Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

HD74HC151P

DILP-16 pin

PRDP0016AE-B

(DP-16FV)

P

—

HD74HC151FPEL

SOP-16 pin (JEITA)

PRSP0016DH-B

(FP-16DAV)

FP

EL (2,000 pcs/reel)

HD74HC151RPEL

SOP-16 pin (JEDEC)

PRSP0016DG-A

(FP-16DNV)

RP

EL (2,500 pcs/reel)

Note:

Please consult the sales office for the above package availability.

Function Table

Inputs

Select

Outputs

C

B

A

Strobe S

Y

W

X

X

X

H

L

H

L

L

L

L

D

0

L

L

H

L

D

1

L

H

L

L

D

2

L

H

H

L

D

3

H

L

L

L

D

4

H

L

H

L

D

5

H

H

L

L

D

6

H

H

H

L

D

7

H :

High level

L :

Low level

X :

Irrelevant