74HCT139PW,118 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

74HCT139PW,118

Dual 2-to-4 line decoder/demultiplexer

NXP Semiconductors. 

NXP Semiconductors

74HC139; 74HCT139

Dual 2-to-4 line decoder/demultiplexer

$

$

(

Fig 4. Logic diagram (one decoder/demultiplexer)

5. Pinning information

5.1 Pinning

<

<

<

<

DDD

+&

+&7

( 

$ 

$ 

< 

< 

< 

< 

*1' 

 9&&

 (

 $

 $

 <

 <

 <

 <

DDD

Fig 5. Pin configuration DIP16, SO16, SSOP16 and TSSOP16

5.2 Pin description

Table 2. Pin description

Symbol

1E, 2E

1A0, 1A1

1Y0, 1Y1, 1Y2, 1Y3

GND

2Y0, 2Y1, 2Y2, 2Y3

2A0, 2A1

VCC

Pin

1, 15

2, 3

4, 5, 6, 7

8

12, 11, 10, 9

14, 13

16

Description

enable input (active LOW)

address input

output (active LOW)

ground (0 V)

output (active LOW)

address input

positive supply voltage

74HC_HCT139

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 3 — 28 March 2014

© NXP Semiconductors N.V. 2014. All rights reserved.

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