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SN74LS251N

Texas Instruments

SN74LS251N by Texas Instruments

SN74LS251N by Texas Instruments is an 8-input multiplexer with a propagation delay of 45 ns at 5V. It features 3-STATE output characteristics and operates within a temperature range of 0 to 70°C. This TTL technology device is commonly used in applications requiring high-speed data selection and routing.

Median Price

$1.144

Lifecycle Status

Suppliers In-Stock

70

In-Stock Inventory

1k+

Distributors (Authorized)

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

Adafruit Industries

USA . 50 parts In-Stock

1+ parts

$0.423

100+ parts

$0.402

1k+ parts

$0.402

10k+ parts

-

50

$0.423

$0.402

$0.402

-

Farnell

UK . 936 parts In-Stock

1+ parts

$1.030

100+ parts

$0.955

1k+ parts

$0.881

10k+ parts

$0.856

936

$1.030

$0.955

$0.881

$0.856

Element14

Singapore . 953 parts In-Stock

1+ parts

$1.259

100+ parts

$0.986

1k+ parts

$0.873

10k+ parts

$0.835

953

$1.259

$0.986

$0.873

$0.835

Mouser Electronics

USA . 412 parts In-Stock

1+ parts

$1.280

100+ parts

$0.744

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412

$1.280

$0.744

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DigiKey

USA . 256 parts In-Stock

1+ parts

$1.280

100+ parts

$0.745

1k+ parts

$0.648

10k+ parts

$0.609

256

$1.280

$0.745

$0.648

$0.609

Newark

USA . 718 parts In-Stock

1+ parts

$1.420

100+ parts

$1.190

1k+ parts

$1.070

10k+ parts

$0.997

718

$1.420

$1.190

$1.070

$0.997

Rochester

USA . 28,971 parts In-Stock

1+ parts

-

100+ parts

$0.754

1k+ parts

$0.626

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$0.558

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$0.754

$0.626

$0.558

Verical

USA . 16,450 parts In-Stock

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$0.782

10k+ parts

$0.697

16,450

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$0.782

$0.697

Distributors (In-Stock)

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Digiode

USA . 5,053 parts In-Stock

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$0.402

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5,053

$0.402

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Nova Conductors

Japan . 69 parts In-Stock

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$0.443

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DF Sales Co.

USA . 68 parts In-Stock

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$0.480

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$0.480

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DF Sales Co.

USA . 68 parts In-Stock

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$0.480

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$0.480

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Component Electronics Inc.

Canada . 235 parts In-Stock

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$0.620

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$0.460

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$0.400

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$0.620

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TME

Poland . 185 parts In-Stock

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$1.220

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$0.810

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$1.220

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Forefront Electronics and Design

USA . 8 parts In-Stock

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$4.900

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$4.900

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American Microsemiconductor Inc.

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Electronic Expediters

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Bristol Electronics

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MISTER SPROCKETS

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Netsource Technology, Inc.

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Fibra_Brandt Electronic GMBH

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Corel Iberica Componentes, S.L.

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Extreme Components

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PC Components Company LLC

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ACDS - Activité Composants Distribution Service

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MRC Electronics

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Diverse Electronics

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Manoshevitz Elec. Sales

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Connector Distribution Corp

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Right Parts Inc.

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Mentor Electronics Marketing, LLC

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Sinequanon

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Holdelec - ElecDif-Pro

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A2Z Electronics, Inc.

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Speed Components Ltd

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Florida Circuit

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Pegasus Components GmbH

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GES GmbH

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Kiltronic GmbH

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Sea View Technologies

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Elcom Components

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Kronex Distribution GmbH

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Zilex Electronics Inc.

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LittleDiode

UK . 44 parts In-Stock

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Flex Direct, LLC

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Inland Empire Components Inc.

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Semi Source

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PAR Electronics

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First Choice Components Inc.

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Microfarads

USA . 24 parts In-Stock

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Digital Electronic Gebert Verwaltungs UG

Germany . 17 parts In-Stock

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USA . 13 parts In-Stock

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Mil-Aero Solutions, Inc.

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Semicontronic

India . 6,223 parts In-Stock

1+ parts

$0.360

100+ parts

$0.351

1k+ parts

$0.349

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$0.360

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$0.349

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Corphita

USA . 4,918 parts In-Stock

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$0.381

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Corohmni

South Africa . 450 parts In-Stock

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$0.411

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Advanced Electronics

New Zealand . 50 parts In-Stock

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$0.423

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$0.402

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$0.402

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$0.423

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$0.402

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Argo Parts USA

USA . 1,456 parts In-Stock

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$0.443

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$0.430

1,456

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Modulus Dynamics

Lithuania . 200 parts In-Stock

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$0.492

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$0.487

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$0.472

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$0.492

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Continental Prestige Electronics

USA . 63 parts In-Stock

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$1.060

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$0.963

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$0.898

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Microchip USA

USA . 205 parts In-Stock

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$8.760

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$8.730

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$8.730

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$8.700

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Parana Technologies

USA . 2,214 parts In-Stock

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$9.161

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DigiPath Technology Company

USA . 1,230 parts In-Stock

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ChromeModa Solutions

Germany . 5,127 parts In-Stock

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IDEA Electronic Components Group

UK . 459 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

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Metaverse IC Inc.

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UHIMA Technologies

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Kulean Microsystems

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Cyclops Electronics Ltd (Excess)

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Glotronic Ltd.

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Problanco Electronics

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Netroflash

USA . 100 parts In-Stock

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$0.434

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J Silver Components DBA - Lantern Electronics

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Overview

Enhance your electronics projects with the SN74LS251N by Texas Instruments. Known for their high-quality components, Texas Instruments delivers reliable solutions that you can trust. This multiplexer and demultiplexer combines performance with versatility, offering 8 inputs and 3-state output characteristics. Perfect for a wide range of applications, this product provides value and efficiency, making it a must-have for any tech enthusiast or professional looking to take their projects to the next level. Trust Texas Instruments for all your electronics needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components, ensuring a long lifespan for the product.

Propagation Delay At Nominal Supply: 45 ns

Low propagation delay ensures fast data transmission, making the product efficient for time-sensitive applications.

No. of Inputs: 8

Offers versatility and flexibility in managing multiple input signals efficiently.

Nominal Supply Voltage / Vsup (V): 5

Compatible with standard 5V power supplies, making it easy to integrate into existing systems.

Output Characteristics: 3-STATE

3-STATE outputs provide high impedance state when disabled, allowing multiple devices to be connected without interference.

Technical Specifications

Multiplexer & Demultiplexer SN74LS251N attributes and parameters. Explore more Multiplexer & Demultiplexer devices from Texas Instruments

Specs

Family:

LS

JESD-30 Code:

R-PDIP-T16

JESD-609 Code:

e4

Length:

19.3 mm

Load Capacitance (CL):

5 pF

Logic IC Type:

Maximum I (ol):

8 Amp

Moisture Sensitivity Level (MSL):

1

No. of Bits:

8

No. of Functions:

1

No. of Inputs:

8

No. of Outputs:

1

No. of Terminals:

16

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Output Characteristics:

3-STATE

Output Polarity:

COMPLEMENTARY

Package Body Material:

PLASTIC/EPOXY

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):

12 mA

Propagation Delay At Nominal Supply:

45 ns

Propagation Delay (tpd):

45 ns

Qualification:

Not Qualified

Maximum Seated Height:

5.08 mm

Sub-Category:

Multiplexer/Demultiplexers

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

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width:

6.35 mm

Trade Compliance

SN74LS251N Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-058-5172, 5962010585172, 5962-01-030-7991, 5962010307991, 5962-01-149-2383, 5962011492383, 5962-01-241-7347, 5962012417347

NIIN

010585172, 010307991, 011492383, 012417347

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.

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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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