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SN74LS244NSR

Texas Instruments

SN74LS244NSR by Texas Instruments

SN74LS244NSR by Texas Instruments is a 4-bit bus driver with 18ns propagation delay at 5V. It features 3-STATE output characteristics and operates in the commercial temperature range of 0 to 70°C. Ideal for applications requiring true output polarity control and enable low functionality.

Median Price

$1.610

Lifecycle Status

Suppliers In-Stock

15

In-Stock Inventory

1k+

Distributors (Authorized)

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

Chip1Stop

Japan . 7,901 parts In-Stock

1+ parts

$1.510

100+ parts

$0.895

1k+ parts

$0.774

10k+ parts

$0.660

7,901

$1.510

$0.895

$0.774

$0.660

Mouser Electronics

USA . 3,524 parts In-Stock

1+ parts

$1.610

100+ parts

$0.953

1k+ parts

$0.880

10k+ parts

$0.787

3,524

$1.610

$0.953

$0.880

$0.787

DigiKey

USA . 2,737 parts In-Stock

1+ parts

$1.610

100+ parts

$0.952

1k+ parts

$0.881

10k+ parts

$0.771

2,737

$1.610

$0.952

$0.881

$0.771

Adafruit Industries

USA . 2,500 parts In-Stock

1+ parts

$25.840

100+ parts

$24.548

1k+ parts

$24.548

10k+ parts

-

2,500

$25.840

$24.548

$24.548

-

Distributors (In-Stock)

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

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$0.525

100+ parts

-

1k+ parts

-

10k+ parts

-

100

$0.525

-

-

-

Greenchips

USA . 2,000 parts In-Stock

1+ parts

$0.728

100+ parts

$0.693

1k+ parts

$0.660

10k+ parts

$0.596

2,000

$0.728

$0.693

$0.660

$0.596

Digiode

USA . 4,337 parts In-Stock

1+ parts

$0.814

100+ parts

-

1k+ parts

-

10k+ parts

-

4,337

$0.814

-

-

-

Vyrian

USA . 4,414 parts In-Stock

1+ parts

-

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-

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-

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4,414

-

-

-

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Velocity Electronics

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

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2,000

-

-

-

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R&J Components

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

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2,000

-

-

-

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SIE Connect GmbH - GreenChips

Germany . 2,000 parts In-Stock

1+ parts

-

100+ parts

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2,000

-

-

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

USA . 1,470 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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1,470

-

-

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ACDS - Activité Composants Distribution Service

France . 150 parts In-Stock

1+ parts

-

100+ parts

-

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150

-

-

-

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Resion

USA . 130 parts In-Stock

1+ parts

-

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130

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Cyclops Electronics Ltd

UK . 9 parts In-Stock

1+ parts

-

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-

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9

-

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Distributors (Availability)

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

Continental Prestige Electronics

USA . 6,236 parts In-Stock

1+ parts

$0.525

100+ parts

-

1k+ parts

-

10k+ parts

$0.514

6,236

$0.525

-

-

$0.514

Argo Parts USA

USA . 2,871 parts In-Stock

1+ parts

$0.525

100+ parts

-

1k+ parts

-

10k+ parts

$0.509

2,871

$0.525

-

-

$0.509

Corphita

USA . 2,641 parts In-Stock

1+ parts

$0.771

100+ parts

-

1k+ parts

-

10k+ parts

-

2,641

$0.771

-

-

-

Semicontronic

India . 4,370 parts In-Stock

1+ parts

$0.860

100+ parts

$0.838

1k+ parts

$0.834

10k+ parts

-

4,370

$0.860

$0.838

$0.834

-

Ampacity Inc.

Singapore . 4,329 parts In-Stock

1+ parts

$0.860

100+ parts

-

1k+ parts

-

10k+ parts

-

4,329

$0.860

-

-

-

Andel Nordic

Denmark . 3,192 parts In-Stock

1+ parts

$6.847

100+ parts

-

1k+ parts

$6.573

10k+ parts

$6.573

3,192

$6.847

-

$6.573

$6.573

Parana Technologies

USA . 2,226 parts In-Stock

1+ parts

$10.536

100+ parts

$978.411

1k+ parts

$9.482

10k+ parts

-

2,226

$10.536

$978.411

$9.482

-

DigiPath Technology Company

USA . 177 parts In-Stock

1+ parts

$11.601

100+ parts

-

1k+ parts

-

10k+ parts

-

177

$11.601

-

-

-

ChromeModa Solutions

Germany . 2,208 parts In-Stock

1+ parts

$11.838

100+ parts

$9.707

1k+ parts

-

10k+ parts

-

2,208

$11.838

$9.707

-

-

IDEA Electronic Components Group

UK . 992 parts In-Stock

1+ parts

$11.838

100+ parts

$11.246

1k+ parts

$10.654

10k+ parts

-

992

$11.838

$11.246

$10.654

-

Corohmni

South Africa . 333 parts In-Stock

1+ parts

$14.204

100+ parts

-

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-

10k+ parts

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333

$14.204

-

-

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Advanced Electronics

New Zealand . 2,500 parts In-Stock

1+ parts

$25.840

100+ parts

$24.548

1k+ parts

$24.548

10k+ parts

-

2,500

$25.840

$24.548

$24.548

-

Perfect Parts

USA . 10,582 parts In-Stock

1+ parts

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10,582

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Microchip USA

USA . 3,314 parts In-Stock

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3,314

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A-Z Elektronik GmbH

Germany . 3,285 parts In-Stock

1+ parts

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3,285

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Authorized Procurement Solutions

USA . 3,000 parts In-Stock

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3,000

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Kepictronics

USA . 1,635 parts In-Stock

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1,635

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-

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Assy Fe

Spain . 1,450 parts In-Stock

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1,450

-

-

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iodParts Technologies Inc.

India . 705 parts In-Stock

1+ parts

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705

-

-

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Cyclops Electronics Ltd (Excess)

UK . 150 parts In-Stock

1+ parts

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150

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Glotronic Ltd.

UK . 120 parts In-Stock

1+ parts

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120

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Overview

Experience high-quality performance and reliability with the SN74LS244NSR by Texas Instruments, a top-tier manufacturer known for its cutting-edge technology. As a Bus Driver & Transceiver, this versatile component offers seamless data transmission and efficient signal management. Perfect for a wide range of applications, this 4-bit device is designed to provide exceptional value and benefits to customers seeking superior functionality and ease of use. Trust Texas Instruments to deliver innovation that exceeds expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes this product lightweight and durable, ideal for applications where weight is a concern.

Propagation Delay At Nominal Supply: 18 ns

With a fast propagation delay of 18 ns at nominal supply, this product ensures efficient and speedy signal transmission.

Surface Mount: YES

Being surface mountable, this product is easy to install and saves space on the PCB, making it a practical choice for compact designs.

No. of Functions: 2

With 2 functions in one device, this product offers versatility and flexibility, allowing for multiple tasks to be performed efficiently.

Package Shape: RECTANGULAR

The rectangular package shape of this product makes it easy to handle and place on the PCB, enhancing usability and convenience.

No. of Bits: 4

Featuring 4 bits, this product can handle a wide range of data and information, making it suitable for applications requiring high data transmission.

Nominal Supply Voltage / Vsup (V): 5

Operating at a nominal supply voltage of 5V, this product is compatible with standard power sources, ensuring easy integration into existing systems.

Load Capacitance (CL): 45 pF

With a load capacitance of 45 pF, this product can drive capacitive loads effectively, enabling reliable signal transmission.

Power Supplies (V): 5

Designed to operate at 5V power supplies, this product provides consistent and stable performance, making it a dependable choice for various applications.

No. of Terminals: 20

Featuring 20 terminals, this product offers ample connectivity options, allowing for versatile configuration and integration.

Package Style (Meter): SMALL OUTLINE

The small outline package style of this product enhances space efficiency and facilitates PCB layout, making it suitable for compact designs.

Maximum I (ol): 24 Amp

With a maximum output current of 24 Amps, this product can drive high-current loads, making it suitable for power-hungry applications.

Propagation Delay (tpd): 18 ns

The 18 ns propagation delay of this product ensures fast and efficient signal transmission, minimizing latency and improving overall system performance.

Maximum Operating Temperature: 70 °C

Operating at a maximum temperature of 70°C, this product can withstand high-temperature environments, ensuring reliable performance in challenging conditions.

Output Characteristics: 3-STATE

Featuring 3-state output characteristics, this product offers flexibility in signal control and management, making it suitable for various applications.

Minimum Operating Temperature: 0 °C

With a minimum operating temperature of 0°C, this product can function in cold environments, ensuring reliable operation across a wide temperature range.

Technical Specifications

Bus Driver & Transceivers SN74LS244NSR attributes and parameters. Explore more Bus Driver & Transceivers devices from Texas Instruments

Specs

Control Type:

ENABLE LOW

Count Direction:

UNIDIRECTIONAL

Family:

LS

JESD-30 Code:

R-PDSO-G20

JESD-609 Code:

e4

Length:

12.6 mm

Load Capacitance (CL):

45 pF

Logic IC Type:

Maximum I (ol):

24 Amp

Moisture Sensitivity Level (MSL):

1

No. of Bits:

4

No. of Functions:

2

No. of Ports:

2

No. of Terminals:

20

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Output Characteristics:

3-STATE

Output Polarity:

TRUE

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP20,.3

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

50 mA

Propagation Delay At Nominal Supply:

18 ns

Propagation Delay (tpd):

18 ns

Qualification:

Not Qualified

Maximum Seated Height:

2 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:

YES

Technology:

TTL

Temperature Grade:

Terminal Finish:

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

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

5.5 mm

Trade Compliance

SN74LS244NSR Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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