Rev.2.00, Feb.18.2005, page 1 of 6

HD74LS139

Dual 2-line-to-4-line Decoders / Demultiplexers

REJ03D0435–0200

Rev.2.00

Feb.18.2005

The HD74LS139 comprises two individual two-line-to-four-line decoder in a single package. The active-low enable

input can be used as a data line in demultiplexing applications.

Features

• Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

HD74LS139P

DILP-16 pin

PRDP0016AE-B

(DP-16FV)

P

—

HD74LS139FPEL

SOP-16 pin (JEITA)

PRSP0016DH-B

(FP-16DAV)

FP

EL (2,000 pcs/reel)

HD74LS139RPEL

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.

Pin Arrangement

(Top view)

GND

Enable 1G

1A

1B

2G Enable

2A

2B

15

16

1

2

3

4

5

6

7

14

8

9

10

11

12

13

G

A

B

B

G

A

Data

Outputs

Select

Inputs

Select

Inputs

Data

Outputs