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SN74LS221N

Rochester Electronics

SN74LS221N by Rochester Electronics

MONOSTABLE MULTIVIBRATOR; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;

Median Price

$1.304

Lifecycle Status

Suppliers In-Stock

77

In-Stock Inventory

1k+

Distributors (Authorized)

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

Chip1Stop

Japan . 56 parts In-Stock

1+ parts

$1.000

100+ parts

$0.599

1k+ parts

$0.560

10k+ parts

$0.482

56

$1.000

$0.599

$0.560

$0.482

Element14

Singapore . 334 parts In-Stock

1+ parts

$1.732

100+ parts

$1.119

1k+ parts

$0.943

10k+ parts

$0.881

334

$1.732

$1.119

$0.943

$0.881

Mouser Electronics

USA . 803 parts In-Stock

1+ parts

$1.750

100+ parts

$1.030

1k+ parts

$0.903

10k+ parts

$0.843

803

$1.750

$1.030

$0.903

$0.843

Farnell

UK . 334 parts In-Stock

1+ parts

$1.864

100+ parts

$1.056

1k+ parts

$0.902

10k+ parts

$0.901

334

$1.864

$1.056

$0.902

$0.901

Rochester

USA . 34,007 parts In-Stock

1+ parts

-

100+ parts

$1.070

1k+ parts

$0.888

10k+ parts

$0.792

34,007

-

$1.070

$0.888

$0.792

DigiKey

USA . 34,007 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.340

10k+ parts

-

34,007

-

-

$1.340

-

Verical

USA . 33,091 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.110

10k+ parts

$0.990

33,091

-

-

$1.110

$0.990

Arrow

USA . 275 parts In-Stock

1+ parts

-

100+ parts

$1.034

1k+ parts

$0.909

10k+ parts

$0.858

275

-

$1.034

$0.909

$0.858

RS (Exports)

UK . 91 parts In-Stock

1+ parts

-

100+ parts

$1.304

1k+ parts

$1.134

10k+ parts

-

91

-

$1.304

$1.134

-

Distributors (In-Stock)

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

Freelance Electronics

USA . 205 parts In-Stock

1+ parts

$0.526

100+ parts

$0.632

1k+ parts

$0.521

10k+ parts

-

205

$0.526

$0.632

$0.521

-

Nova Conductors

Japan . 77 parts In-Stock

1+ parts

$0.635

100+ parts

-

1k+ parts

-

10k+ parts

-

77

$0.635

-

-

-

Digiode

USA . 3,502 parts In-Stock

1+ parts

$0.726

100+ parts

-

1k+ parts

-

10k+ parts

-

3,502

$0.726

-

-

-

American Microsemiconductor Inc.

USA . 351 parts In-Stock

1+ parts

$0.760

100+ parts

-

1k+ parts

-

10k+ parts

-

351

$0.760

-

-

-

Voyager Components

USA . 50 parts In-Stock

1+ parts

$0.996

100+ parts

$0.996

1k+ parts

$0.996

10k+ parts

$0.996

50

$0.996

$0.996

$0.996

$0.996

EXC GmbH

Germany . 29 parts In-Stock

1+ parts

$1.092

100+ parts

-

1k+ parts

-

10k+ parts

-

29

$1.092

-

-

-

Component Electronics Inc.

Canada . 3,133 parts In-Stock

1+ parts

$1.150

100+ parts

$0.870

1k+ parts

$0.750

10k+ parts

-

3,133

$1.150

$0.870

$0.750

-

TEDSS.com

USA . 160 parts In-Stock

1+ parts

$2.000

100+ parts

$1.250

1k+ parts

-

10k+ parts

-

160

$2.000

$1.250

-

-

Forefront Electronics and Design

USA . 35 parts In-Stock

1+ parts

$4.900

100+ parts

-

1k+ parts

-

10k+ parts

-

35

$4.900

-

-

-

DigiKey Marketplace

USA . 34,612 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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34,612

-

-

-

-

Vyrian

USA . 10,041 parts In-Stock

1+ parts

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10,041

-

-

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Chip Stock

USA . 3,300 parts In-Stock

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3,300

-

-

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Prism Electronics

USA . 1,563 parts In-Stock

1+ parts

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1,563

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-

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Electronic Expediters

USA . 1,372 parts In-Stock

1+ parts

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1,372

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-

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First Choice Components Inc.

USA . 1,338 parts In-Stock

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1,338

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Standard Data Resources

USA . 1,225 parts In-Stock

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1,225

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ComSIT Distribution GmbH

Germany . 1,108 parts In-Stock

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1,108

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MRC Electronics

USA . 1,033 parts In-Stock

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1,033

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-

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Amar Radio Corporation

India . 935 parts In-Stock

1+ parts

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100+ parts

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935

-

-

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Manoshevitz Elec. Sales

Israel . 869 parts In-Stock

1+ parts

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869

-

-

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Holdelec - ElecDif-Pro

France . 746 parts In-Stock

1+ parts

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746

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MISTER SPROCKETS

USA . 601 parts In-Stock

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601

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Pegasus Components GmbH

Germany . 594 parts In-Stock

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594

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Elcom Components

USA . 585 parts In-Stock

1+ parts

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585

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LWI Electronics Inc

India . 540 parts In-Stock

1+ parts

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540

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Bristol Electronics

USA . 527 parts In-Stock

1+ parts

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527

-

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Resion

USA . 490 parts In-Stock

1+ parts

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490

-

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Atlantic Semiconductor

USA . 453 parts In-Stock

1+ parts

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453

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ICP Electronique

France . 360 parts In-Stock

1+ parts

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100+ parts

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360

-

-

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Quantum Digital Technology

USA . 341 parts In-Stock

1+ parts

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100+ parts

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341

-

-

-

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Component Sense

UK . 300 parts In-Stock

1+ parts

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300

-

-

-

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Fibra_Brandt Electronic GMBH

Germany . 279 parts In-Stock

1+ parts

-

100+ parts

-

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279

-

-

-

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Zilex Electronics Inc.

Canada . 266 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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266

-

-

-

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Mentor Electronics Marketing, LLC

USA . 265 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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265

-

-

-

-

A2Z Electronics, Inc.

USA . 237 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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237

-

-

-

-

Sinequanon

UK . 228 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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228

-

-

-

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Mil-Aero Solutions, Inc.

USA . 195 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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195

-

-

-

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Connector Distribution Corp

USA . 169 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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169

-

-

-

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Right Parts Inc.

USA . 169 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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169

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J & M Industries LLC

USA . 120 parts In-Stock

1+ parts

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100+ parts

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120

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Q Components

USA . 112 parts In-Stock

1+ parts

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100+ parts

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112

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Sea View Technologies

USA . 96 parts In-Stock

1+ parts

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100+ parts

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96

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Sogenti Electronics

Canada . 96 parts In-Stock

1+ parts

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96

-

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ECAB

Sweden . 94 parts In-Stock

1+ parts

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94

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Electro Mavin

USA . 93 parts In-Stock

1+ parts

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93

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GES GmbH

Germany . 82 parts In-Stock

1+ parts

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100+ parts

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82

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A&K Electronics

USA . 80 parts In-Stock

1+ parts

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100+ parts

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80

-

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M&R Communications

USA . 80 parts In-Stock

1+ parts

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100+ parts

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80

-

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-

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Ack Elektronik San.Tic.Ltd.Sti

. 75 parts In-Stock

1+ parts

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100+ parts

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75

-

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QIE Inc.

USA . 64 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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64

-

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Goldney Electronics S.L.

Spain . 59 parts In-Stock

1+ parts

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100+ parts

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59

-

-

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Lakeview Electronics

USA . 59 parts In-Stock

1+ parts

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59

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EMSNET

USA . 57 parts In-Stock

1+ parts

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57

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ACDS - Activité Composants Distribution Service

France . 50 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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50

-

-

-

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PC Components Company LLC

USA . 41 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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41

-

-

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ABC Electronics Ltd.

UK . 36 parts In-Stock

1+ parts

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100+ parts

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36

-

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LittleDiode

UK . 25 parts In-Stock

1+ parts

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100+ parts

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25

-

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PAR Electronics

UK . 24 parts In-Stock

1+ parts

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100+ parts

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24

-

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Extreme Components

USA . 24 parts In-Stock

1+ parts

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100+ parts

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24

-

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Semi Source

USA . 18 parts In-Stock

1+ parts

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100+ parts

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18

-

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Sensible Micro Corp

USA . 17 parts In-Stock

1+ parts

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100+ parts

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17

-

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Inventory MP

USA . 12 parts In-Stock

1+ parts

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100+ parts

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12

-

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Electronics Depot

USA . 12 parts In-Stock

1+ parts

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100+ parts

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12

-

-

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Sunrise Surplus Inc.

USA . 8 parts In-Stock

1+ parts

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100+ parts

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8

-

-

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Digital Electronic Gebert Verwaltungs UG

Germany . 6 parts In-Stock

1+ parts

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100+ parts

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6

-

-

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Carlin Systems, Inc.

USA . 5 parts In-Stock

1+ parts

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100+ parts

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5

-

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Microfarads

USA . 2 parts In-Stock

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2

-

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

USA . 1 parts In-Stock

1+ parts

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100+ parts

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1

-

-

-

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Distributors (Availability)

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

Argo Parts USA

USA . 3,898 parts In-Stock

1+ parts

$0.582

100+ parts

-

1k+ parts

-

10k+ parts

$0.565

3,898

$0.582

-

-

$0.565

Semicontronic

India . 9,945 parts In-Stock

1+ parts

$0.600

100+ parts

$0.585

1k+ parts

$0.582

10k+ parts

-

9,945

$0.600

$0.585

$0.582

-

Netroflash

USA . 50 parts In-Stock

1+ parts

$0.635

100+ parts

-

1k+ parts

$0.603

10k+ parts

$0.591

50

$0.635

-

$0.603

$0.591

Corphita

USA . 2,870 parts In-Stock

1+ parts

$0.688

100+ parts

-

1k+ parts

-

10k+ parts

-

2,870

$0.688

-

-

-

Continental Prestige Electronics

USA . 482 parts In-Stock

1+ parts

$1.280

100+ parts

$0.939

1k+ parts

$0.674

10k+ parts

-

482

$1.280

$0.939

$0.674

-

Component Stockers USA

USA . 278 parts In-Stock

1+ parts

$1.530

100+ parts

$1.070

1k+ parts

$0.660

10k+ parts

$0.660

278

$1.530

$1.070

$0.660

$0.660

Corohmni

South Africa . 514 parts In-Stock

1+ parts

$8.580

100+ parts

-

1k+ parts

-

10k+ parts

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514

$8.580

-

-

-

Microchip USA

USA . 2,835 parts In-Stock

1+ parts

$9.360

100+ parts

-

1k+ parts

-

10k+ parts

-

2,835

$9.360

-

-

-

Advanced Electronics

New Zealand . 975 parts In-Stock

1+ parts

$20.652

100+ parts

$20.445

1k+ parts

$19.619

10k+ parts

-

975

$20.652

$20.445

$19.619

-

Parana Technologies

USA . 1,832 parts In-Stock

1+ parts

$23.273

100+ parts

-

1k+ parts

$23.903

10k+ parts

-

1,832

$23.273

-

$23.903

-

DigiPath Technology Company

USA . 2,239 parts In-Stock

1+ parts

$25.626

100+ parts

-

1k+ parts

-

10k+ parts

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2,239

$25.626

-

-

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ChromeModa Solutions

Germany . 3,233 parts In-Stock

1+ parts

$26.149

100+ parts

$21.442

1k+ parts

-

10k+ parts

-

3,233

$26.149

$21.442

-

-

IDEA Electronic Components Group

UK . 801 parts In-Stock

1+ parts

$26.149

100+ parts

$24.842

1k+ parts

$23.534

10k+ parts

-

801

$26.149

$24.842

$23.534

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QUARKTWIN TECHNOLOGY LTD

USA . 29,233 parts In-Stock

1+ parts

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100+ parts

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29,233

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-

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

1+ parts

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10,000

-

-

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Perfect Parts

USA . 6,257 parts In-Stock

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6,257

-

-

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Problanco Electronics

Mexico . 6,020 parts In-Stock

1+ parts

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100+ parts

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6,020

-

-

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Kulean Microsystems

USA . 5,796 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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5,796

-

-

-

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Infinite Electronics LLP (Excess)

. 3,858 parts In-Stock

1+ parts

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3,858

-

-

-

-

SupplyDigital Components

Austria . 3,830 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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3,830

-

-

-

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TANS Electronics

Latvia . 2,060 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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2,060

-

-

-

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Assy Fe

Spain . 2,031 parts In-Stock

1+ parts

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1k+ parts

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10k+ parts

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2,031

-

-

-

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CPlus Electronics

USA . 1,975 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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1,975

-

-

-

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UHIMA Technologies

Türkiye . 538 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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538

-

-

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Kepictronics

USA . 500 parts In-Stock

1+ parts

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1k+ parts

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500

-

-

-

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Cyclops Electronics Ltd (Excess)

UK . 263 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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263

-

-

-

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Metaverse IC Inc.

Canada . 250 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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250

-

-

-

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Source4Electronics, LLC

USA . 73 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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73

-

-

-

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ChipTracer

USA . 55 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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55

-

-

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Computer Components Inc. - USA

USA . 45 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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45

-

-

-

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Speed Components Ltd (Excess)

Israel . 45 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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45

-

-

-

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Ashlea Components Ltd (Excess)

UK . 25 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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25

-

-

-

-

A-Plus Industry Inc.

USA . 18 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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18

-

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-

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Technical Specifications

Prescaler & Multivibrators SN74LS221N attributes and parameters. Explore more Prescaler & Multivibrators devices from Rochester Electronics

Specs

Family:

LS

JESD-30 Code:

R-PDIP-T16

JESD-609 Code:

e0

Length:

19.175 mm

Logic IC Type:

No. of Data/Clock Inputs:

2

No. of Functions:

2

No. of Terminals:

16

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Output Polarity:

COMPLEMENTARY

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Shape:

Package Style (Meter):

IN-LINE

Propagation Delay (tpd):

80 ns

Qualification:

Not Qualified

Maximum Seated Height:

4.44 mm

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

Width:

7.62 mm

Trade Compliance

SN74LS221N Logic ICs trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-064-1303, 5962010641303, 5962-01-110-2831, 5962011102831

NIIN

010641303, 011102831

Manufacturer Highlights

Rochester Electronics

For over 40 years Rochester's growing supplier authorizations enable us to provide the world's largest source of semiconductors. In partnership with over 70 leading component manufacturers, we provide our valued customers with a continuous source of critical semiconductors. Today the Rochester Semiconductor Lifecycle Solution™ offers the world’s largest range of semiconductors with over 15 billion finished devices in stock, combined with extensive manufacturing capabilities from the world's largest die bank at over 12 Billion. Rochester’s growing product and service portfolio continues to provide an authorized source of supply to customers around the world directly, in partnership with our authorized distribution network and through leading-edge e-commerce platforms.

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