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SN74HC244N

Texas Instruments

SN74HC244N by Texas Instruments

SN74HC244N by Texas Instruments is a 20-terminal bus driver with 29ns propagation delay, suitable for industrial applications. It operates at a supply voltage of 5V, has 2 functions, and features a true output polarity. With a max power supply current of 0.08mA and through-hole terminal form, it offers reliable performance in various electronic systems.

Median Price

$0.735

Lifecycle Status

Suppliers In-Stock

85

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 7 parts In-Stock

1+ parts

$0.651

100+ parts

$0.619

1k+ parts

$0.588

10k+ parts

$0.577

7

$0.651

$0.619

$0.588

$0.577

Texas Instruments

USA . 73,097 parts In-Stock

1+ parts

$0.735

100+ parts

$0.499

1k+ parts

$0.256

10k+ parts

-

73,097

$0.735

$0.499

$0.256

-

DigiKey

USA . 8,078 parts In-Stock

1+ parts

$0.980

100+ parts

$0.558

1k+ parts

$0.482

10k+ parts

$0.474

8,078

$0.980

$0.558

$0.482

$0.474

Mouser Electronics

USA . 2,711 parts In-Stock

1+ parts

$1.010

100+ parts

$0.577

1k+ parts

$0.500

10k+ parts

$0.466

2,711

$1.010

$0.577

$0.500

$0.466

Element14

Singapore . 7 parts In-Stock

1+ parts

$1.330

100+ parts

$1.300

1k+ parts

$1.270

10k+ parts

$1.260

7

$1.330

$1.300

$1.270

$1.260

Adafruit Industries

USA . 3,000 parts In-Stock

1+ parts

$31.686

100+ parts

$30.102

1k+ parts

$30.102

10k+ parts

-

3,000

$31.686

$30.102

$30.102

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Chip1Stop

Japan . 1,021 parts In-Stock

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1,021

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Arrow

USA . 720 parts In-Stock

1+ parts

-

100+ parts

$0.523

1k+ parts

$0.491

10k+ parts

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720

-

$0.523

$0.491

-

RS (Exports)

UK . 400 parts In-Stock

1+ parts

-

100+ parts

$0.500

1k+ parts

$0.395

10k+ parts

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400

-

$0.500

$0.395

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Verical

USA . 253 parts In-Stock

1+ parts

-

100+ parts

$0.416

1k+ parts

$0.346

10k+ parts

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253

-

$0.416

$0.346

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Distributors (In-Stock)

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

Freelance Electronics

USA . 25 parts In-Stock

1+ parts

$0.269

100+ parts

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25

$0.269

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DF Sales Co.

USA . 13 parts In-Stock

1+ parts

$0.320

100+ parts

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13

$0.320

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DF Sales Co.

USA . 13 parts In-Stock

1+ parts

$0.320

100+ parts

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13

$0.320

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Nova Conductors

Japan . 19 parts In-Stock

1+ parts

$0.348

100+ parts

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19

$0.348

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Digiode

USA . 246 parts In-Stock

1+ parts

$0.698

100+ parts

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246

$0.698

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TME

Poland . 518 parts In-Stock

1+ parts

$0.860

100+ parts

$0.452

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10k+ parts

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518

$0.860

$0.452

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Forefront Electronics and Design

USA . 80 parts In-Stock

1+ parts

$1.230

100+ parts

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80

$1.230

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Component Electronics Inc.

Canada . 144 parts In-Stock

1+ parts

$1.540

100+ parts

$1.150

1k+ parts

$1.000

10k+ parts

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144

$1.540

$1.150

$1.000

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TEDSS.com

USA . 106 parts In-Stock

1+ parts

$5.000

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106

$5.000

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American Microsemiconductor Inc.

USA . 41 parts In-Stock

1+ parts

$5.150

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41

$5.150

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Chip Stock

USA . 33,500 parts In-Stock

1+ parts

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33,500

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Vyrian

USA . 11,854 parts In-Stock

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11,854

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Bristol Electronics

USA . 4,473 parts In-Stock

1+ parts

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4,473

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Q Components

USA . 1,772 parts In-Stock

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1,772

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Atlantic Semiconductor

USA . 1,280 parts In-Stock

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1,280

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North Shore Components

USA . 1,242 parts In-Stock

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1,242

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Micros

Poland . 1,000 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$0.423

10k+ parts

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1,000

-

-

$0.423

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Partservice

France . 1,000 parts In-Stock

1+ parts

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100+ parts

$0.895

1k+ parts

$0.389

10k+ parts

$0.389

1,000

-

$0.895

$0.389

$0.389

Micros sp.j. W. Kędra i J. Lic

Poland . 1,000 parts In-Stock

1+ parts

-

100+ parts

$0.959

1k+ parts

$0.417

10k+ parts

$0.417

1,000

-

$0.959

$0.417

$0.417

A2Z Electronics, Inc.

USA . 641 parts In-Stock

1+ parts

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641

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EMSNET

USA . 609 parts In-Stock

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609

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Pegasus Components GmbH

Germany . 575 parts In-Stock

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575

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A&K Electronics

USA . 533 parts In-Stock

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533

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Electronic Expediters

USA . 490 parts In-Stock

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490

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Sensible Micro Corp

USA . 476 parts In-Stock

1+ parts

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476

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ECAB

Sweden . 469 parts In-Stock

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469

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MRC Electronics

USA . 446 parts In-Stock

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446

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Semi Source

USA . 424 parts In-Stock

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424

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Lakeland Logistics Inc

USA . 413 parts In-Stock

1+ parts

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413

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Rotakorn

Sweden . 390 parts In-Stock

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390

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ABC Electronics Ltd.

UK . 325 parts In-Stock

1+ parts

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325

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Prism Electronics

USA . 287 parts In-Stock

1+ parts

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287

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Fibra_Brandt Electronic GMBH

Germany . 270 parts In-Stock

1+ parts

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270

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ACDS - Activité Composants Distribution Service

France . 261 parts In-Stock

1+ parts

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261

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Carlin Systems, Inc.

USA . 200 parts In-Stock

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200

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Standard Data Resources

USA . 171 parts In-Stock

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171

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Sogenti Electronics

Canada . 150 parts In-Stock

1+ parts

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100+ parts

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150

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Dan-Mar Components

USA . 140 parts In-Stock

1+ parts

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140

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

USA . 130 parts In-Stock

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130

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Connect4Technologies Inc.

Canada . 120 parts In-Stock

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120

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LWI Electronics Inc

India . 112 parts In-Stock

1+ parts

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112

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Inventory MP

USA . 100 parts In-Stock

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100

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ComSIT Distribution GmbH

Germany . 100 parts In-Stock

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100

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Ack Elektronik San.Tic.Ltd.Sti

. 99 parts In-Stock

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99

-

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MISTER SPROCKETS

USA . 97 parts In-Stock

1+ parts

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97

-

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Manoshevitz Elec. Sales

Israel . 82 parts In-Stock

1+ parts

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82

-

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Sea View Technologies

USA . 76 parts In-Stock

1+ parts

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76

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GES GmbH

Germany . 70 parts In-Stock

1+ parts

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100+ parts

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70

-

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Mentor Electronics Marketing, LLC

USA . 61 parts In-Stock

1+ parts

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100+ parts

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61

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Sinequanon

UK . 60 parts In-Stock

1+ parts

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60

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Microfarads

USA . 57 parts In-Stock

1+ parts

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57

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Kronex Distribution GmbH

USA . 53 parts In-Stock

1+ parts

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53

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Diverse Electronics

Canada . 52 parts In-Stock

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52

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Martec Srl

Italy . 50 parts In-Stock

1+ parts

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100+ parts

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50

-

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Mil-Aero Solutions, Inc.

USA . 48 parts In-Stock

1+ parts

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100+ parts

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48

-

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Cyclops Electronics Ltd

UK . 48 parts In-Stock

1+ parts

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100+ parts

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48

-

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Resion

USA . 47 parts In-Stock

1+ parts

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47

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R&J Components

USA . 41 parts In-Stock

1+ parts

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41

-

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Legend Electronics Inc.

USA . 35 parts In-Stock

1+ parts

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35

-

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Semtec, LLC

USA . 32 parts In-Stock

1+ parts

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32

-

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First Choice Components Inc.

USA . 32 parts In-Stock

1+ parts

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32

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Defense Contract Solutions

USA . 29 parts In-Stock

1+ parts

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29

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Inland Empire Components Inc.

USA . 29 parts In-Stock

1+ parts

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29

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Contempo Components LLC

USA . 27 parts In-Stock

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27

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Holdelec - ElecDif-Pro

France . 26 parts In-Stock

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26

-

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PC Components Company LLC

USA . 24 parts In-Stock

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24

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Electronics Depot

USA . 16 parts In-Stock

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16

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NexGen Digital

USA . 10 parts In-Stock

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10

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QIE Inc.

USA . 9 parts In-Stock

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9

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Elcom Components

USA . 8 parts In-Stock

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8

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Extreme Components

USA . 7 parts In-Stock

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7

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ICP Electronique

France . 6 parts In-Stock

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6

-

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Ashlea Components Ltd

UK . 6 parts In-Stock

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6

-

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Digital Electronic Gebert Verwaltungs UG

Germany . 2 parts In-Stock

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2

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Florida Circuit

USA . 2 parts In-Stock

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2

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Distributors (Availability)

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

Semicontronic

India . 11,220 parts In-Stock

1+ parts

$0.332

100+ parts

$0.324

1k+ parts

$0.322

10k+ parts

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11,220

$0.332

$0.324

$0.322

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Argo Parts USA

USA . 3,013 parts In-Stock

1+ parts

$0.347

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1k+ parts

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10k+ parts

$0.337

3,013

$0.347

-

-

$0.337

Continental Prestige Electronics

USA . 189 parts In-Stock

1+ parts

$0.636

100+ parts

$0.439

1k+ parts

$0.299

10k+ parts

$0.255

189

$0.636

$0.439

$0.299

$0.255

Corphita

USA . 2,170 parts In-Stock

1+ parts

$0.662

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2,170

$0.662

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Ampacity Inc.

Singapore . 11,436 parts In-Stock

1+ parts

$0.720

100+ parts

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1k+ parts

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10k+ parts

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11,436

$0.720

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Component Stockers USA

USA . 6,452 parts In-Stock

1+ parts

$0.830

100+ parts

$0.550

1k+ parts

$0.380

10k+ parts

-

6,452

$0.830

$0.550

$0.380

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Andel Nordic

Denmark . 4,799 parts In-Stock

1+ parts

$4.792

100+ parts

-

1k+ parts

$4.601

10k+ parts

$4.601

4,799

$4.792

-

$4.601

$4.601

Microchip USA

USA . 9,950 parts In-Stock

1+ parts

$5.135

100+ parts

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1k+ parts

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10k+ parts

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9,950

$5.135

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Parana Technologies

USA . 694 parts In-Stock

1+ parts

$12.843

100+ parts

$1,192.640

1k+ parts

$11.558

10k+ parts

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694

$12.843

$1,192.640

$11.558

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DigiPath Technology Company

USA . 1,712 parts In-Stock

1+ parts

$14.141

100+ parts

$13.010

1k+ parts

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10k+ parts

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1,712

$14.141

$13.010

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ChromeModa Solutions

Germany . 4,827 parts In-Stock

1+ parts

$14.430

100+ parts

$11.833

1k+ parts

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10k+ parts

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4,827

$14.430

$11.833

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IDEA Electronic Components Group

UK . 1,205 parts In-Stock

1+ parts

$14.430

100+ parts

$13.708

1k+ parts

$12.987

10k+ parts

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1,205

$14.430

$13.708

$12.987

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Advanced Electronics

New Zealand . 3,000 parts In-Stock

1+ parts

$31.686

100+ parts

$30.102

1k+ parts

$30.102

10k+ parts

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3,000

$31.686

$30.102

$30.102

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Corohmni

South Africa . 48 parts In-Stock

1+ parts

$32.560

100+ parts

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48

$32.560

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Perfect Parts

USA . 70,736 parts In-Stock

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70,736

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Infinite Electronics LLP (Excess)

. 63,032 parts In-Stock

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63,032

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Kepictronics

USA . 11,822 parts In-Stock

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11,822

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-

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A-Z Elektronik GmbH

Germany . 7,298 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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7,298

-

-

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GreenTree Electronics

Israel . 3,393 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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3,393

-

-

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Formix International (Excess)

India . 2,000 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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2,000

-

-

-

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Assy Fe

Spain . 1,139 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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1,139

-

-

-

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Allen Electronics Distributors

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

$0.518

1k+ parts

$0.343

10k+ parts

-

1,000

-

$0.518

$0.343

-

Lixinc

USA . 945 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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945

-

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iodParts Technologies Inc.

India . 800 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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800

-

-

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Cyclops Electronics Ltd (Excess)

UK . 474 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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474

-

-

-

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ChipTracer

USA . 210 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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210

-

-

-

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ChipstoGo Electronic ltd

UK . 58 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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58

-

-

-

-

Computer Components Inc. - USA

USA . 56 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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56

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Netroflash

USA . 50 parts In-Stock

1+ parts

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100+ parts

$0.341

1k+ parts

$0.330

10k+ parts

$0.323

50

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$0.341

$0.330

$0.323

Glotronic Ltd.

UK . 24 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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24

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Speed Components Ltd (Excess)

Israel . 21 parts In-Stock

1+ parts

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Overview

Experience superior quality and reliability with the SN74HC244N by Texas Instruments, a leading manufacturer in the industry. This bus driver and transceiver offers seamless connectivity and efficient data transmission in various applications. With a compact design and advanced technology, this product ensures optimal performance and durability. Enhance your projects with the value and benefits that this versatile component provides, making it an essential choice for any electronics enthusiast or professional. Elevate your designs with Texas Instruments' trusted expertise and innovation.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material used in the package body makes the product lightweight and durable, ideal for use in bus driver and transceiver applications.

Propagation Delay At Nominal Supply: 29 ns

The low propagation delay ensures fast and efficient data transmission, making this product suitable for high-speed applications in the bus driver and transceiver field.

No. of Functions: 2

Having multiple functions in a single device reduces the need for additional components, simplifying circuit design and saving space in bus driver and transceiver systems.

Package Shape: RECTANGULAR

The rectangular package shape allows for easy integration into existing circuit layouts, enhancing convenience in bus driver and transceiver installations.

Nominal Supply Voltage / Vsup (V): 5

The 5V nominal supply voltage is a standard and easily accessible power source, ensuring compatibility with a wide range of bus driver and transceiver setups.

Load Capacitance (CL): 150 pF

With a moderate load capacitance, this product can effectively drive connected devices in bus driver and transceiver systems without experiencing performance issues.

Power Supplies (V): 2/6

Support for dual power supplies at 2V and 6V offers flexibility in system configuration, allowing the product to adapt to different voltage requirements in bus driver and transceiver applications.

No. of Terminals: 20

The 20 terminals provide ample connection points for interfacing with external components, enabling versatile usage in bus driver and transceiver setups with multiple input/output requirements.

Maximum I (ol): 7.8 Amp

The high maximum output current capability of 7.8A enables the product to drive heavy loads in bus driver and transceiver systems, ensuring reliable operation under demanding conditions.

Propagation Delay (tpd): 210 ns

While slightly higher than the delay at nominal supply, the 210 ns propagation delay still offers fast signal transmission, meeting the performance needs of bus driver and transceiver applications.

Maximum Operating Temperature: 85 °C

The wide temperature range of up to 85°C ensures the product can withstand heat variations in bus driver and transceiver environments, enhancing overall reliability.

Output Characteristics: 3-STATE

The 3-STATE output feature allows the product to control the output signal effectively, providing flexibility and enabling bus driver and transceiver devices to drive multiple bus lines.

Minimum Operating Temperature: -40 °C

With a minimum operating temperature of -40°C, the product remains functional in cold environments commonly encountered in bus driver and transceiver installations.

Terminal Finish: NICKEL PALLADIUM GOLD

The nickel palladium gold terminal finish offers superior corrosion resistance and conductivity, ensuring long-term reliability in bus driver and transceiver connections.

No. of Ports: 2

Supporting two ports allows for simultaneous data transmission or reception, making the product suitable for bus driver and transceiver systems requiring multi-channel communication.

Maximum Seated Height: 5.08 mm

The low maximum seated height makes the product compact and space-efficient, ideal for use in confined areas such as bus driver and transceiver modules.

Width: 6.35 mm

The slim width dimension enables the product to fit into tight spaces without sacrificing functionality, making it suitable for bus driver and transceiver applications with limited room for components.

Output Polarity: TRUE

The true output polarity ensures accurate signal representation, enhancing the compatibility and performance of the product in bus driver and transceiver systems.

Minimum Supply Voltage (Vsup): 2 V

The low minimum supply voltage requirement of 2V allows the product to operate efficiently even with limited power sources, making it suitable for bus driver and transceiver setups with low voltage availability.

Length: 24.33 mm

The moderate length dimension provides a balance between compactness and functionality, allowing the product to offer a comprehensive feature set in bus driver and transceiver applications.

Temperature Grade: INDUSTRIAL

The industrial temperature grade ensures reliability and performance consistency in harsh operating conditions commonly found in bus driver and transceiver environments.

Technology: CMOS

Utilizing CMOS technology offers low power consumption and fast switching speeds, making the product energy-efficient and suitable for high-performance bus driver and transceiver systems.

Terminal Form: THROUGH-HOLE

The through-hole terminal form simplifies the soldering process and provides secure connections, enhancing the durability and ease of installation in bus driver and transceiver setups.

Packing Method: TUBE

The tube packing method ensures safe transportation and storage of the product, preventing damage or contamination during handling, ideal for bus driver and transceiver components requiring protection.

Terminal Pitch: 2.54 mm

The standardized 2.54 mm terminal pitch allows for easy integration with common connector interfaces, facilitating compatibility and interchangeability in bus driver and transceiver systems.

Count Direction: UNIDIRECTIONAL

The unidirectional count direction simplifies the operation and control of the product, ensuring straightforward implementation in bus driver and transceiver applications requiring single-direction data flow.

Control Type: ENABLE LOW

The enable low control type offers convenient signal activation, allowing users to manage the product's operation effectively in bus driver and transceiver systems using a simple logic level.

Maximum Supply Voltage (Vsup): 6 V

The maximum supply voltage of 6V provides a safety margin for voltage spikes or fluctuations, ensuring the product's robustness and reliability in bus driver and transceiver setups.

Maximum Power Supply Current (ICC): 0.08 mA

The low maximum power supply current requirement of 0.08mA indicates energy-efficient operation, making the product suitable for battery-powered bus driver and transceiver devices requiring minimal power consumption.

Technical Specifications

Bus Driver & Transceivers SN74HC244N attributes and parameters. Explore more Bus Driver & Transceivers devices from Texas Instruments

Specs

Control Type:

ENABLE LOW

Count Direction:

UNIDIRECTIONAL

Family:

HC

JESD-30 Code:

R-PDIP-T20

JESD-609 Code:

e4

Length:

24.33 mm

Load Capacitance (CL):

150 pF

Logic IC Type:

Maximum I (ol):

7.8 Amp

No. of Bits:

4

No. of Functions:

2

No. of Ports:

2

No. of Terminals:

20

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Output Characteristics:

3-STATE

Output Polarity:

TRUE

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP20,.3

Package Shape:

Package Style (Meter):

IN-LINE

Packing Method:

TUBE

Power Supplies (V):

2/6

Maximum Power Supply Current (ICC):

.08 mA

Propagation Delay At Nominal Supply:

29 ns

Propagation Delay (tpd):

210 ns

Qualification:

Not Qualified

Maximum Seated Height:

5.08 mm

Sub-Category:

Bus Driver/Transceivers

Maximum Supply Voltage (Vsup):

6 V

Minimum Supply Voltage (Vsup):

2 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

NO

Technology:

CMOS

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width:

6.35 mm

Trade Compliance

SN74HC244N Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-254-2228, 5962012542228, 5962-01-346-6398, 5962013466398, 5962-25-133-4570, 5962251334570

NIIN

012542228, 013466398, 251334570

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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