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SN74LS243NE4

Texas Instruments

SN74LS243NE4 by Texas Instruments

SN74LS243NE4 by Texas Instruments is a 4-bit bus driver with 18ns propagation delay at 5V. It features 3-STATE output characteristics and operates within a temperature range of 0 to 70°C. Ideal for bidirectional control applications in TTL technology, this IC has dual terminals and comes in a rectangular package style.

Median Price

$6.720

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Mouser Electronics

USA . 127 parts In-Stock

1+ parts

$6.720

100+ parts

$3.350

1k+ parts

$2.350

10k+ parts

-

127

$6.720

$3.350

$2.350

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 3,695 parts In-Stock

1+ parts

$3.591

100+ parts

-

1k+ parts

-

10k+ parts

-

3,695

$3.591

-

-

-

Vyrian

USA . 7,561 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,561

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Corphita

USA . 3,329 parts In-Stock

1+ parts

$3.402

100+ parts

-

1k+ parts

-

10k+ parts

-

3,329

$3.402

-

-

-

Component Stockers USA

USA . 171 parts In-Stock

1+ parts

$3.690

100+ parts

$2.710

1k+ parts

-

10k+ parts

-

171

$3.690

$2.710

-

-

Andel Nordic

Denmark . 2,595 parts In-Stock

1+ parts

$5.518

100+ parts

-

1k+ parts

$5.297

10k+ parts

$5.297

2,595

$5.518

-

$5.297

$5.297

Parana Technologies

USA . 1,153 parts In-Stock

1+ parts

$12.936

100+ parts

-

1k+ parts

$13.424

10k+ parts

-

1,153

$12.936

-

$13.424

-

DigiPath Technology Company

USA . 377 parts In-Stock

1+ parts

$14.244

100+ parts

-

1k+ parts

-

10k+ parts

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377

$14.244

-

-

-

ChromeModa Solutions

Germany . 1,573 parts In-Stock

1+ parts

$14.535

100+ parts

$11.919

1k+ parts

-

10k+ parts

-

1,573

$14.535

$11.919

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-

IDEA Electronic Components Group

UK . 567 parts In-Stock

1+ parts

$14.535

100+ parts

$13.808

1k+ parts

$13.082

10k+ parts

-

567

$14.535

$13.808

$13.082

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Microchip USA

USA . 2,256 parts In-Stock

1+ parts

-

100+ parts

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2,256

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Overview

Enhance your electronic projects with the SN74LS243NE4 by Texas Instruments, a reliable and high-quality bus driver & transceiver. With a reputation for excellence in manufacturing, Texas Instruments delivers top-notch products that meet industry standards. This versatile component, with its 4 functions and true output polarity, is perfect for a variety of applications. Benefit from its fast propagation delay, low power consumption, and dual terminal position. Trust in Texas Instruments to provide you with a product that offers value, efficiency, and superior performance. Elevate your projects with the SN74LS243NE4 today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the internal components of the bus driver and transceivers, ensuring a longer product lifespan.

Propagation Delay At Nominal Supply: 18 ns

The low propagation delay ensures quick and efficient data transmission, making this product suitable for high-speed communication applications.

No. of Functions: 4

With 4 functions in one device, this product offers versatility and efficiency in managing different tasks within a circuit.

Nominal Supply Voltage / Vsup (V): 5

The 5V nominal supply voltage is a common and widely available power source, making it easy to integrate this product into existing systems.

Output Polarity: TRUE

The true output polarity ensures accurate and reliable signal transmission, reducing the risk of errors in data communication.

Technical Specifications

Bus Driver & Transceivers SN74LS243NE4 attributes and parameters. Explore more Bus Driver & Transceivers devices from Texas Instruments

Specs

Additional Features:

WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

Control Type:

INDEPENDENT CONTROL

Count Direction:

BIDIRECTIONAL

Family:

LS

JESD-30 Code:

R-PDIP-T14

JESD-609 Code:

e4

Length:

19.305 mm

Load Capacitance (CL):

45 pF

Logic IC Type:

Maximum I (ol):

24 Amp

No. of Bits:

4

No. of Functions:

4

No. of Ports:

2

No. of Terminals:

14

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Output Characteristics:

3-STATE

Output Polarity:

TRUE

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP14,.3

Package Shape:

Package Style (Meter):

IN-LINE

Packing Method:

TUBE

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

54 mA

Propagation Delay At Nominal Supply:

18 ns

Propagation Delay (tpd):

18 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

5.08 mm

Sub-Category:

Bus Driver/Transceivers

Maximum Supply Voltage (Vsup):

5.25 V

Minimum Supply Voltage (Vsup):

4.75 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

NO

Technology:

TTL

Temperature Grade:

Terminal Finish:

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Translation:

N/A

Width:

7.62 mm

Trade Compliance

SN74LS243NE4 Logic ICs trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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