Integrated Circuits (ICs) > Logic ICs > Logic Gates

MM74HCT244WM - ON Semiconductor / Fairchild

FAIRCHILD SEMICONDUCTOR MM74HCT244WM Buffer / Line Driver, Inverting, 3-State, 8 Gate, 1 Input, 4.5V to 5.5V, SOIC-20

Technical Details

Case/Package	SOIC
High Level Output Current	-7.2mA
Lead Free	Lead Free
Logic Function	Buffer, Inverting
Low Level Output Current	7.2mA
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Power Dissipation	500mW
Max Supply Voltage	5.5V
Min Supply Voltage	4.5V
Mount	Surface Mount
Number of Bits	8
Number of Bits per Element	4
Number of Channels	8
Number of Circuits	8
Number of Elements	2
Number of Functions	2
Number of Input Lines	8
Number of Inputs	8
Number of Output Lines	8
Number of Outputs	8
Number of Pins	20
Operating Supply Voltage	5V
Output Type	3-STATE
Package Quantity	36
Packaging	Rail/Tube
Polarity	Non-Inverting
Propagation Delay	28ns
Quiescent Current	4uA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Series	74HCT
Supply Voltage-Nom	5.5V
Technology	CMOS
Turn-On Delay Time	53ns
Weight	0.801g

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

ON Semiconductor / Fairchild MM74HCT244WM | Verical

Verical

ON Semiconductor / Fairchild MM74HCT244WM | Newark

Newark

ON Semiconductor / Fairchild MM74HCT244WM | Distrelec

Distrelec

ON Semiconductor / Fairchild MM74HCT244WM | Today Components

Today Components

Datasheets

Distrelec

MM74HCT244WM datasheet (pdf, 100.4 KB)

Jameco

MM74HCT244WM datasheet (pdf, 116 KB)

Verical

MM74HCT244WM datasheet (pdf, 108 KB)

Element14

MM74HCT244WM datasheet (pdf, 108 KB)

Digikey

MM74HCT244WM datasheet (pdf, 108 KB)

Lifecycle Status Indicator

Volume Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
NXP Semiconductors	74HCT244D652	Volume Production
NXP Semiconductors	74HCT244D653	Volume Production
ON Semiconductor	MC74HCT244ANG	Obsolete
Texas Instruments	SN74HCT244DW	Obsolete
Texas Instruments	CD74HCT244ME4	Volume Production
NXP Semiconductors	74HCT244D-Q100,118	New Product
Texas Instruments	CD74HCT244M	Obsolete
ON Semiconductor / Fairchild	MM74HCT244WMX	Volume Production
Texas Instruments	SN74HCT244N	Volume Production
Toshiba	TC74HCT244AP(F)	Unknown

See more alternatives See less alternatives

Related Parts

See more related parts See less related parts

Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Verical

US: 4,400

$

0.5639

0.5639

Arrow Electronics

US: 0

$

0.3413

0.3413

0.2958

0.2344

Future Electronics

AMER: 12

$

0.21

0.21

0.21

0.21

0.20

0.186

Digikey

MM74HCT244WM-ND

US: 3,269

$

1.53

0.941

0.7279

0.7279

0.47

0.3531

Rochester Electronics

US: 2,485

$

0.4511

0.3744

0.3338

Mouser

512-MM74HCT244WM

US: 1,276

$

1.52

0.876

0.632

0.632

0.47

0.345

Newark

US: 168

$

0.54

0.538

0.538

0.538

0.458

0.393

Onlinecomponents.com

US: 0

$

0.3976

0.3976

0.3649

0.3322

Master Electronics

US: 0

$

0.3976

0.3976

0.3649

0.3322

Avnet

US: 0

$

0.2081

Farnell

GB: 168

$

0.5825

0.5797

0.5797

0.5375

0.4695

0.4232

Element14

SG: 168

$

0.6192

0.5676

0.5676

0.516

0.4583

0.3673

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 7,029

$

6.34

6.32

6.30

Win Source

CN: 1,085

$

0.1695

0.114

Worldway Electronics

HK: 12,434

$

0.1012

0.1012

0.0982

0.093

0.093

Heisener Electronics

CN: 6,357

$

0.9138

0.9138

0.9138

0.9138

0.9138

0.9138

Lucentia Tech

US: 2,643

$

0.3145

0.2988

0.2988

0.2831

1.08

1.08

Fmall Co. Limited

HK: 4,050

$

0.6919

0.6919

0.6919

0.6473

0.6101

0.558

Corohmni

US: 3,244

$

0.178

0.178

0.178

0.178

0.178

0.178

Ampacity Systems

MY: 3,027

$

0.178

0.178

0.178

0.178

0.178

0.178

RX Electronics Limited

CN: 167

$

0.369

0.369

0.32

0.297

0.297

Aztech

IT: 111

$

16.1769

16.1769

16.1769

16.1769

16.1769

16.1769

Antdic Electronics

CN: 18,353

$

0.3059

0.2906

0.2906

0.2753

0.2447

0.2294

SHENGYU ELECTRONICS

CN: 15,896

$

0.3699

0.3625

0.3625

0.3514

0.3403

0.3255

Bettlink

HK: 11,834

$

1.1781

1.071

1.071

0.9826

0.8503

0.8503

Tactical IC USA

US: 6,752

$

6.09

6.09

6.09

Lixinc

CN: 4,674

$

0.84

0.7362

0.7362

0.7362

0.7362

0.7362

YIC International

HK: 3,017

$

0.72

0.631

0.631

0.484

0.306

0.306

Semicontronic

US: 2,765

$

0.178

0.1744

0.1744

0.1736

0.1727

0.1727

LZChips

CN: 2,574

$

0.833

0.752

0.752

0.714

0.678

0.645

Component Sense

GB: 312

$

0.28

0.28

0.28

Freelance Electronics

US: 113

$

0.26

0.26

0.26

0.26

0.26

0.26

TodayComponents

FAIRCHILD-SEMICONDUCTOR- MM74HCT244WM

US: 100

$

0.58

0.56

0.53

0.52

0.52

0.52

Classic Components

US: 65

$

XingHuan International

CN: 30,000

$

Lingto Electronic Ltd.

CN: 12,925

$

0.97

0.9215

0.9215

0.873

0.8633

0.8536

Sourcengine

US: 2,485

$

Chip One Stop

JP: 18,940

$

0.348

0.325

Abacus Technologies

US: 0

$

AAA CHIPS

HK: 2,584

$

0.3213

0.3119

0.3119

0.3024

0.3024

0.3024

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