MC74ACT139N datasheet(1/12 Pages) ONSEMI

tên linh kiện	MC74ACT139N

Giải thích chi tiết về linh kiện	DUAL 1-OF-4 DECODER/DEMULTIPLEXER

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July, 2002 – Rev. 6

1

Publication Order Number:

MC74AC139/D

MC74AC139, MC74ACT139

Dual 1-of-4

Decoder/Demultiplexer

The MC74AC139/74ACT139 is a high–speed, dual 1–of–4

decoder/demultiplexer. The device has two independent decoders,

each accepting two inputs and providing four mutually–exclusive

active–LOW outputs. Each decoder has an active–LOW Enable input

which can be used as a data input for a 4–output demultiplexer. Each

half of the MC74AC139/74ACT139 can be used as a function

generator providing four minterms of two variables.

• Multifunctional Capability

• Two Completely Independent 1–of–4 Decoders

• Active LOW Mutually Exclusive Outputs

• Outputs Source/Sink 24 mA

• ′ACT139 Has TTL Compatible Inputs

15

16

14

13

12

11

10

2

1

3

4

567

VCC

9

8

Eb

A0b

A1b

Ea

GND

O0b

O1b O2b

O3b

A0a

A1a

O0a O1a O2a

O3a

Figure 1. Pinout: 16–Lead Packages Conductors

(Top View)

PIN ASSIGNMENT

FUNCTION

A0, A1

Address Inputs

E

Enable Inputs

O0–O3

Outputs

TRUTH TABLE

Inputs

Outputs

E

A0

A1

O0

O1

O2

O3

H

X

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H

L

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

http://onsemi.com

DIP–16

N SUFFIX

CASE 648

1

16

SO–16

D SUFFIX

CASE 751B

1

16

Device

Package

Shipping

ORDERING INFORMATION

MC74AC139N

PDIP–16

25 Units/Rail

MC74AC139D

SOIC–16

48 Units/Rail

MC74AC139DR2

2500 Tape & Reel

TSSOP–16

DT SUFFIX

CASE 948F

MC74AC139DT

TSSOP–16

96 Units/Rail

MC74AC139DTR2

TSSOP–16

SOIC–16

2500 Tape & Reel

MC74ACT139N

PDIP–16

25 Units/Rail

MC74ACT139D

SOIC–16

48 Units/Rail

MC74ACT139DR2

2500 Tape & Reel

MC74ACT139DT

TSSOP–16

96 Units/Rail

SOIC–16

1

16

See general marking information in the device marking

section on page 6 of this data sheet.

DEVICE MARKING INFORMATION

1

16

EIAJ–16

M SUFFIX

CASE 966

MC74AC139M

EIAJ–16

MC74AC139MEL

EIAJ–16

2000 Tape & Reel

MC74ACT139M

EIAJ–16

MC74ACT139MEL

EIAJ–16

2000 Tape & Reel

50 Units/Rail

Số phần tương tự - MC74ACT139N

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	MC74ACT139N	182Kb / 11P	Dual 1?뭥f?? Decoder/Demultiplexer March, 2006 ??Rev. 7
ON Semiconductor	MC74ACT139N	176Kb / 11P	Dual 1?뭥f?? Decoder/Demultiplexer March, 2006 ??Rev. 7

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Mô tả tương tự - MC74ACT139N

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
NXP Semiconductors	74F139	75Kb / 8P	Dual 1-of-4 decoder/demultiplexer 1990 Feb 23
National Semiconductor ...	74156	56Kb / 2P	DUAL 1-OF-4 DECODER/DEMULTIPLEXER
NXP Semiconductors	74ALS139	97Kb / 8P	Dual 1-of-4 decoder/demultiplexer 1991 Feb 08
NXP Semiconductors	HEF4555B	36Kb / 4P	Dual 1-of-4 decoder/demultiplexer January 1995
Motorola, Inc	SN54-74LS155	78Kb / 4P	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER
KODENSHI_AUK CORP.	KK74HC139A	222Kb / 6P	Dual 1-of-4 Decoder/Demultiplexer
Fairchild Semiconductor	74AC139SCX	101Kb / 9P	Dual 1-of-4 Decoder/Demultiplexer
ON Semiconductor	74AC139	351Kb / 12P	Dual 1-of-4 Decoder / Demultiplexer January, 2017 ??Rev. 2
Fairchild Semiconductor	74AC139	98Kb / 9P	Dual 1-of-4 Decoder/Demultiplexer
Motorola, Inc	SN54LS155	210Kb / 6P	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER
National Semiconductor ...	54F139DM	166Kb / 8P	Dual 1-of-4 Decoder/Demultiplexer

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