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SN74LS279ANSR

Texas Instruments

SN74LS279ANSR by Texas Instruments

SN74LS279ANSR by Texas Instruments is a TTL technology latch with 2 bits, 4 functions, and 30 ns propagation delay. It operates at a nominal voltage of 5V and has a load capacitance of 15 pF. Ideal for applications requiring low-level trigger type latches in commercial temperature grades.

Median Price

$1.080

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 1,750 parts In-Stock

1+ parts

$0.312

100+ parts

$0.298

1k+ parts

$0.283

10k+ parts

-

1,750

$0.312

$0.298

$0.283

-

Chip1Stop

Japan . 27 parts In-Stock

1+ parts

$0.410

100+ parts

-

1k+ parts

-

10k+ parts

-

27

$0.410

-

-

-

Mouser Electronics

USA . 568 parts In-Stock

1+ parts

$1.640

100+ parts

$1.390

1k+ parts

$1.090

10k+ parts

$0.851

568

$1.640

$1.390

$1.090

$0.851

Rochester

USA . 20,000 parts In-Stock

1+ parts

-

100+ parts

$1.060

1k+ parts

$0.880

10k+ parts

$0.784

20,000

-

$1.060

$0.880

$0.784

DigiKey

USA . 20,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.330

10k+ parts

-

20,000

-

-

$1.330

-

Verical

USA . 16,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.100

10k+ parts

$0.981

16,000

-

-

$1.100

$0.981

Distributors (In-Stock)

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

Digiode

USA . 653 parts In-Stock

1+ parts

$0.390

100+ parts

-

1k+ parts

-

10k+ parts

-

653

$0.390

-

-

-

Nova Conductors

Japan . 900 parts In-Stock

1+ parts

$0.562

100+ parts

-

1k+ parts

-

10k+ parts

-

900

$0.562

-

-

-

DigiKey Marketplace

USA . 20,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

20,000

-

-

-

-

Vyrian

USA . 8,841 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,841

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 9,424 parts In-Stock

1+ parts

$0.348

100+ parts

-

1k+ parts

-

10k+ parts

-

9,424

$0.348

-

-

-

Semicontronic

India . 9,323 parts In-Stock

1+ parts

$0.348

100+ parts

$0.339

1k+ parts

$0.338

10k+ parts

-

9,323

$0.348

$0.339

$0.338

-

Corphita

USA . 2,918 parts In-Stock

1+ parts

$0.369

100+ parts

-

1k+ parts

-

10k+ parts

-

2,918

$0.369

-

-

-

Argo Parts USA

USA . 2,005 parts In-Stock

1+ parts

$0.562

100+ parts

-

1k+ parts

-

10k+ parts

$0.545

2,005

$0.562

-

-

$0.545

Continental Prestige Electronics

USA . 1,582 parts In-Stock

1+ parts

$0.562

100+ parts

-

1k+ parts

-

10k+ parts

$0.551

1,582

$0.562

-

-

$0.551

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$0.562

100+ parts

-

1k+ parts

$0.534

10k+ parts

$0.523

1,000

$0.562

-

$0.534

$0.523

Component Stockers USA

USA . 48,821 parts In-Stock

1+ parts

$0.570

100+ parts

$0.550

1k+ parts

$0.510

10k+ parts

$0.510

48,821

$0.570

$0.550

$0.510

$0.510

Microchip USA

USA . 2,157 parts In-Stock

1+ parts

$4.366

100+ parts

-

1k+ parts

-

10k+ parts

-

2,157

$4.366

-

-

-

Parana Technologies

USA . 2,046 parts In-Stock

1+ parts

$20.954

100+ parts

-

1k+ parts

$21.163

10k+ parts

-

2,046

$20.954

-

$21.163

-

DigiPath Technology Company

USA . 803 parts In-Stock

1+ parts

$23.073

100+ parts

$21.227

1k+ parts

-

10k+ parts

-

803

$23.073

$21.227

-

-

ChromeModa Solutions

Germany . 4,890 parts In-Stock

1+ parts

$23.544

100+ parts

$19.306

1k+ parts

-

10k+ parts

-

4,890

$23.544

$19.306

-

-

IDEA Electronic Components Group

UK . 1,066 parts In-Stock

1+ parts

$23.544

100+ parts

$22.367

1k+ parts

$21.190

10k+ parts

-

1,066

$23.544

$22.367

$21.190

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Corohmni

South Africa . 8 parts In-Stock

1+ parts

$27.093

100+ parts

-

1k+ parts

-

10k+ parts

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8

$27.093

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-

-

Perfect Parts

USA . 30,684 parts In-Stock

1+ parts

-

100+ parts

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30,684

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Kepictronics

USA . 109 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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109

-

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-

-

Overview

Enhance your electronic projects with the SN74LS279ANSR by Texas Instruments. Known for their top-notch quality and reliability, Texas Instruments delivers a superior product in the category of Latches & Flip-Flops. Perfect for applications requiring quick response times, this product boasts a fast propagation delay of 30 ns. With 4 functions packed into one small outline package, customers can enjoy the benefits of space-saving design and efficient performance. Upgrade your projects today with the SN74LS279ANSR and experience the value and advantages that Texas Instruments has to offer.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic and epoxy material provides durability and protection to the internal components of the latch or flip-flop, ensuring long-lasting performance.

Propagation Delay At Nominal Supply: 30 ns

Fast propagation delay allows for quick response times, making this latch or flip-flop suitable for high-speed applications.

Surface Mount: YES

Surface mount capability allows for easy and efficient integration onto circuit boards, saving space and simplifying assembly processes.

No. of Functions: 4

Having multiple functions in a single component offers versatility and efficiency in circuit design, reducing the overall component count.

Package Shape: RECTANGULAR

Rectangular shape provides compatibility with standard PCB layouts and facilitates easy placement on the board during assembly.

Nominal Supply Voltage / Vsup (V): 5

Standard 5V supply voltage compatibility ensures easy integration into existing circuits without the need for additional voltage regulation.

Load Capacitance (CL): 15 pF

Suitable load capacitance ensures stable and reliable operation in various circuit configurations, enhancing overall performance.

Power Supplies (V): 5

Consistent power supply voltage of 5V ensures reliable operation and compatibility with standard TTL circuits.

No. of Terminals: 16

Sufficient number of terminals provide flexibility in connectivity options and enable easy interfacing with other components in the circuit.

Package Style (Meter): SMALL OUTLINE

Compact small outline package style saves space on the PCB, making it ideal for applications where board real estate is limited.

Maximum I (ol): 8 Amp

High output current capability of 8A ensures the latch or flip-flop can drive external loads with ease, expanding its range of applications.

Trigger Type: LOW LEVEL

Low-level trigger type ensures reliable switching operation based on signal levels, offering precise control in various circuit configurations.

Minimum Operating Temperature: 0 °C

Wide operating temperature range from 0°C ensures reliable performance in both industrial and commercial environments.

Technical Specifications

Latches & Flip-Flops SN74LS279ANSR 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-PDSO-G16

JESD-609 Code:

e4

Length:

10.2 mm

Load Capacitance (CL):

15 pF

Logic IC Type:

Maximum I (ol):

8 Amp

Moisture Sensitivity Level (MSL):

1

No. of Bits:

2

No. of Functions:

4

No. of Terminals:

16

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Output Polarity:

TRUE

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP16,.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):

7 mA

Propagation Delay At Nominal Supply:

30 ns

Propagation Delay (tpd):

27 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

2 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:

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

Trigger Type:

LOW LEVEL

Width:

5.3 mm

Trade Compliance

SN74LS279ANSR 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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