Integrated Circuits (ICs) > Logic ICs > Latches and Flip Flops

SN74HCT574N - Texas Instruments

Logic IC Flip-flop type D, CH: 8, CMOS 74HCT, 3-state, 4.5-5.5V, -40+80 deg.C, THT, DIP20

Datasheet at TI.com

Technical Details

Case/Package	PDIP
Clock Edge Trigger Type	Positive Edge
Frequency	40MHz
Height	4.57mm
High Level Output Current	-6mA
Input Capacitance	3pF
Lead Free	Lead Free
Length	24.33mm
Logic Function	D-Type, Flip-Flop
Low Level Output Current	6mA
Max Frequency	27MHz
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Supply Voltage	5.5V
Min Supply Voltage	4.5V
Mount	Through Hole
Number of Bits	8
Number of Bits per Element	8
Number of Circuits	8
Number of Elements	1
Number of Input Lines	3
Number of Output Lines	1
Number of Outputs	8
Number of Pins	20
Operating Supply Voltage	5V
Output Current	6mA
Output Type	3-STATE
Package Quantity	20
Packaging	Rail/Tube
Polarity	Non-Inverting
Propagation Delay	35ns
Quiescent Current	8uA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Series	74HCT
Technology	CMOS
Turn-On Delay Time	53ns
Weight	0.042297oz
Width	6.35mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

Texas Instruments SN74HCT574N | Mouser

Mouser

Texas Instruments SN74HCT574N | Newark

Newark

Texas Instruments SN74HCT574N | Farnell

Farnell

Texas Instruments SN74HCT574N | Element14

Element14

Datasheets

Texas Instruments

Official datasheet

Official datasheet

Official datasheet

Element14

SN74HCT574N datasheet (pdf, 599.2 KB)

Verical

SN74HCT574N datasheet (pdf, 785.3 KB)

Newark

SN74HCT574N datasheet (pdf, 784.7 KB)

Arrow Electronics

SN74HCT574N datasheet (pdf)

Conrad

SN74HCT574N datasheet (pdf)

SN74HCT574N datasheet (pdf)

Lifecycle Status Indicator

Volume Production

Symbol

SN74HCT574N Symbol - Texas Instruments

SN74HCT574N Symbol - Texas Instruments

‹ ›

Footprint

SN74HCT574N Footprint - Texas Instruments

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
NXP Semiconductors	74HCT574D,652	Volume Production
ON Semiconductor	MC74HCT574ADWG	Obsolete
NXP Semiconductors	74HCT574D653	Volume Production
Texas Instruments	CD74HCT574QM96EP	Volume Production
Texas Instruments	CD74HCT574M96E4	Obsolete
Texas Instruments	CD74HCT574M96G4	Volume Production
Texas Instruments	CD74HCT574QM96Q1	Obsolete
Texas Instruments	CD74HCT574MG4	Obsolete
ON Semiconductor / Fairchild	MM74HC574WM	Obsolete
ON Semiconductor / Fairchild	MM74HCT574WMX	Volume Production

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

Mouser

595-SN74HCT574N

US: 1,094

$

1.35

0.894

0.834

0.771

0.612

0.51

Texas Instruments

US: 9,520

$

1.091

1.091

1.091

0.741

0.38

0.38

Arrow Electronics

US: 0

$

0.4772

0.4699

Verical

US: 900

$

0.6789

0.5798

0.5226

0.491

Digikey

US: 1,679

$

1.12

1.12

0.6953

0.6427

0.5574

0.5233

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 7,472

$

7.76

7.73

7.71

Component Stockers USA

US: 8,564

$

1.23

0.84

0.84

0.66

0.55

0.55

Worldway Electronics

HK: 14,285

$

0.2705

0.2705

0.2622

0.2484

0.2484

Heisener Electronics

CN: 15,902

$

1.1898

1.1898

1.1898

1.1898

1.1898

1.1898

Esaler Electronic

HK: 1

$

1.12

1.109

1.109

1.098

1.088

1.078

Easev

HK: 7,101

$

0.4356

0.4356

0.4356

0.4138

0.379

0.3136

Lucentia Tech

US: 1,462

$

1,462.13

1,389.02

1,389.02

1,315.92

1.08

1.08

Fmall Co. Limited

HK: 45,780

$

0.9449

0.9449

0.9449

0.8839

0.8331

0.762

Aztech

IT: 2,482

$

30.3957

30.3957

30.3957

30.3957

30.3957

30.3957

Ampacity Systems

MY: 1,411

$

0.467

0.467

0.467

0.467

0.467

0.467

Corohmni

US: 1,071

$

17.663

17.663

17.663

17.663

17.663

17.663

ZTZ Technology Limited

CN: 23,382

$

0.314

0.289

0.289

0.264

0.214

0.214

Bettlink

HK: 20,369

$

0.5265

0.4787

0.4787

0.4391

0.38

0.38

SHENGYU ELECTRONICS

CN: 15,517

$

1.3081

1.2819

1.2819

1.2427

1.2035

1.1511

Tactical IC USA

US: 7,063

$

7.33

7.33

7.33

YIC International

HK: 4,197

$

0.901

0.901

0.901

0.901

0.901

0.901

Vigor Components

SG: 3,894

$

0.84

0.84

0.84

0.84

0.84

0.84

Suntronic

CN: 2,145

$

1.079

1.079

0.872

0.801

0.801

Semicontronic

US: 1,182

$

18.994

18.994

18.994

18.994

18.994

18.994

J3

US: 450

$

22.219

22.219

22.219

22.219

22.219

22.219

Jameco

US: 87

$

1.05

0.65

0.65

0.55

0.55

0.55

TME

14: 708

$

0.773

0.749

0.705

0.622

0.505

0.505

Newark

US: 838

$

1.16

0.724

0.724

0.632

0.579

0.544

Quest

US: 83

$

0.855

0.7125

0.513

0.513

0.513

0.513

Classic Components

US: 15

$

Freelance Electronics

US: 5

$

0.22

0.22

0.22

0.22

0.22

0.22

Decca Corp

PL: 500

$

Lingto Electronic Ltd.

CN: 23,848

$

1.23

1.1685

1.1685

1.107

1.0947

1.0824

Abacus Technologies

US: 44

$

Rotakorn

SE: 37

$

Sourcengine

US: 610

$

Sourceability

US: 540

$

Conrad

DE: In stock

$

2.4532

2.4532

2.4532

2.4532

2.4532

2.4532

AAA CHIPS

HK: 2,589

$

0.3086

0.2995

0.2995

0.2904

0.2904

0.2904

Schukat

DE: 920

$

1.10

1.10

0.6274

0.6274

Element14

SG: 838

$

1.2217

0.7558

0.7034

0.6511

0.6048

0.582

Farnell

GB: 838

$

1.565

1.2425

1.0683

0.8927

0.6219

0.5811

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