Loading...

SN54LS279AJ

Texas Instruments

SN54LS279AJ by Texas Instruments

SN54LS279AJ by Texas Instruments is a TTL latch with 4 functions, 2 bits, and 22 ns propagation delay. It operates at a voltage of 5V and has a load capacitance of 15 pF. Ideal for military-grade applications requiring low-level trigger type and true output polarity.

Median Price

$11.256

Lifecycle Status

Suppliers In-Stock

16

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 2 parts In-Stock

1+ parts

$11.280

100+ parts

$10.600

1k+ parts

$9.590

10k+ parts

-

2

$11.280

$10.600

$9.590

-

Arrow

USA . 75 parts In-Stock

1+ parts

-

100+ parts

$11.232

1k+ parts

-

10k+ parts

-

75

-

$11.232

-

-

Distributors (In-Stock)

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

Digiode

USA . 2,523 parts In-Stock

1+ parts

$10.716

100+ parts

-

1k+ parts

-

10k+ parts

-

2,523

$10.716

-

-

-

Vyrian

USA . 7,875 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,875

-

-

-

-

LWI Electronics Inc

India . 634 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

634

-

-

-

-

ComSIT Distribution GmbH

Germany . 185 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

185

-

-

-

-

Holdelec - ElecDif-Pro

France . 70 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

70

-

-

-

-

Digital Electronic Gebert Verwaltungs UG

Germany . 25 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

25

-

-

-

-

Electronic Expediters

USA . 21 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

21

-

-

-

-

Mil-Aero Solutions, Inc.

USA . 18 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18

-

-

-

-

Component Sense

UK . 18 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18

-

-

-

-

M&R Communications

USA . 15 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15

-

-

-

-

Freelance Electronics

USA . 7 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7

-

-

-

-

Pegasus Components GmbH

Germany . 6 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6

-

-

-

-

Ashlea Components Ltd

UK . 4 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4

-

-

-

-

First Choice Components Inc.

USA . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1

-

-

-

-

Distributors (Availability)

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

Corphita

USA . 705 parts In-Stock

1+ parts

$10.152

100+ parts

-

1k+ parts

-

10k+ parts

-

705

$10.152

-

-

-

AZTECH Wire

Italy . 658 parts In-Stock

1+ parts

$12.280

100+ parts

-

1k+ parts

-

10k+ parts

-

658

$12.280

-

-

-

Parana Technologies

USA . 1,914 parts In-Stock

1+ parts

$23.555

100+ parts

-

1k+ parts

$24.186

10k+ parts

-

1,914

$23.555

-

$24.186

-

DigiPath Technology Company

USA . 1,291 parts In-Stock

1+ parts

$25.937

100+ parts

$23.862

1k+ parts

-

10k+ parts

-

1,291

$25.937

$23.862

-

-

IDEA Electronic Components Group

UK . 2,304 parts In-Stock

1+ parts

$26.466

100+ parts

$25.143

1k+ parts

$23.819

10k+ parts

-

2,304

$26.466

$25.143

$23.819

-

ChromeModa Solutions

Germany . 396 parts In-Stock

1+ parts

$26.466

100+ parts

$21.702

1k+ parts

-

10k+ parts

-

396

$26.466

$21.702

-

-

Authorized Procurement Solutions

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

Microchip USA

USA . 1,949 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,949

-

-

-

-

Perfect Parts

USA . 18 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18

-

-

-

-

Assy Fe

Spain . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

Overview

Enhance your electronic designs with the high-quality SN54LS279AJ latch & flip-flop by Texas Instruments. Designed for reliability and precision, this versatile component offers 4 functions in a compact rectangular package. Ideal for military-grade applications, this TTL technology product ensures fast propagation delay and low power consumption. Trust Texas Instruments for cutting-edge solutions that deliver exceptional performance and value to customers seeking advanced functionality in their circuits. Upgrade your projects today with the SN54LS279AJ and experience the difference of top-tier manufacturing expertise.

Feature Benefit Bullets

Package Body Material: CERAMIC, GLASS-SEALED

The ceramic and glass-sealed package body material provides durability and protection for the internal components, making the product suitable for various environments and applications.

Propagation Delay At Nominal Supply: 22 ns

With a fast propagation delay, this product allows for quick response times and efficient operation in time-sensitive applications.

No. of Functions: 4

The product offers multiple functions in a single unit, providing cost-effectiveness and space-saving benefits for complex systems.

Package Shape: RECTANGULAR

The rectangular package shape allows for easy integration and mounting within electronic systems, optimizing space utilization.

No. of Bits: 2

With 2 bits, the product can process binary data effectively, making it suitable for digital circuits and computing applications.

Nominal Supply Voltage / Vsup (V): 5

Operating at a standard 5V supply voltage, the product is compatible with common power sources and can be easily integrated into existing systems.

Load Capacitance (CL): 15 pF

The low load capacitance ensures efficient power consumption and minimizes signal distortion, contributing to reliable performance.

Power Supplies (V): 5

Consistent power supply at 5V ensures stable operation and prevents voltage fluctuations that could damage the electronic components.

No. of Terminals: 16

The 16 terminals provide ample connectivity options, allowing for versatile integration and customization in different circuit layouts.

Package Style (Meter): IN-LINE

The in-line package style simplifies installation and wiring, making the product user-friendly and suitable for automated assembly processes.

Maximum I (ol): 4 Amp

The high maximum output current capacity of 4A allows the product to drive larger loads or multiple components without risk of overload or damage.

Propagation Delay (tpd): 27 ns

The 27ns propagation delay ensures reliable signal transmission and synchronization, making the product ideal for high-speed data processing.

Maximum Operating Temperature: 125 °C

With a wide operating temperature range of up to 125°C, the product can withstand harsh environmental conditions and extended use in industrial settings.

Trigger Type: LOW LEVEL

The low-level trigger type ensures compatibility with various input signals and simplifies interface connections in mixed-signal systems.

Minimum Operating Temperature: -55 °C

The -55°C minimum operating temperature allows the product to function reliably in cold environments or during temperature fluctuations.

Terminal Finish: TIN LEAD

The tin-lead terminal finish provides good solderability and conductivity, facilitating secure connections and long-term reliability in the circuit.

Terminal Position: DUAL

The dual terminal position offers flexibility in board layout and connector orientation, allowing for easy integration and efficient signal routing.

Maximum Seated Height: 5.08 mm

The low maximum seated height enables compact designs and minimizes space requirements, making the product suitable for slim and space-constrained applications.

Width: 7.62 mm

The moderate width of 7.62mm ensures compatibility with standard board sizes and facilitates seamless integration into electronic assemblies.

Output Polarity: TRUE

The true output polarity ensures consistent logic levels and simplifies signal interpretation, making the product reliable and easy to interface with other components.

Minimum Supply Voltage (Vsup): 4.75 V

The 4.75V minimum supply voltage ensures operation within safe voltage limits, preventing undervoltage conditions that could affect performance or reliability.

Length: 19.56 mm

The compact length of 19.56mm allows for space-efficient placement on a circuit board, enabling dense packing and optimized layout designs.

Temperature Grade: MILITARY

With a military-grade temperature rating, the product is designed to meet stringent reliability and performance standards for defense and aerospace applications.

Technology: TTL

The TTL technology offers fast switching speeds and low power consumption, making the product suitable for high-speed digital circuits and signal processing applications.

Terminal Form: THROUGH-HOLE

The through-hole terminal form provides secure mechanical support and easy soldering during assembly, ensuring robust connections and reliable operation.

Packing Method: TUBE

The tube packing method offers protection during transportation and storage, preventing damage to the product and ensuring its integrity upon delivery.

Terminal Pitch: 2.54 mm

The 2.54mm terminal pitch allows for standard spacing between terminals, facilitating compatibility with common connectors and board layouts.

Maximum Supply Voltage (Vsup): 5.25 V

The 5.25V maximum supply voltage prevents overvoltage conditions that could damage the internal components, ensuring the long-term reliability of the product.

Maximum Power Supply Current (ICC): 7 mA

The low maximum power supply current of 7mA helps minimize power consumption and heat dissipation, contributing to energy efficiency and prolonged device lifespan.

Technical Specifications

Latches & Flip-Flops SN54LS279AJ attributes and parameters. Explore more Latches & Flip-Flops devices from Texas Instruments

Specs

Additional Features:

WITH DUAL S INPUT FOR TWO FUNCTIONS

Family:

LS

JESD-30 Code:

R-GDIP-T16

JESD-609 Code:

e0

Length:

19.56 mm

Load Capacitance (CL):

15 pF

Logic IC Type:

Maximum I (ol):

4 Amp

No. of Bits:

2

No. of Functions:

4

No. of Terminals:

16

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-55 Cel

Output Polarity:

TRUE

Package Body Material:

CERAMIC, GLASS-SEALED

Package Code:

DIP

Package Equivalence Code:

DIP16,.3

Package Shape:

Package Style (Meter):

IN-LINE

Packing Method:

TUBE

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

7 mA

Propagation Delay At Nominal Supply:

22 ns

Propagation Delay (tpd):

27 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

5.08 mm

Sub-Category:

FF/Latches

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:

TIN LEAD

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Trigger Type:

LOW LEVEL

Width:

7.62 mm

Trade Compliance

SN54LS279AJ Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-192-9026, 5962011929026, 5962-01-301-1672, 5962013011672

NIIN

011929026, 013011672

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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

New products
from Texas Instruments 7

Similar products 20