Integrated Circuits (ICs) > Logic ICs

PCF8574AN - Texas Instruments

TEXAS INSTRUMENTS PCF8574AN Remote 8bit I/O Expander for I2C Bus with and 100KHz Bus Frequency in PDIP-16 Package

Datasheet at TI.com

Technical Details

Case/Package	N
Frequency	100kHz
Lead Free	Lead Free
Max Frequency	100kHz
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Supply Voltage	6V
Min Supply Voltage	2.5V
Mount	Through Hole
Number of Bits	8
Number of I/Os	8
Number of Pins	16
Output Type	PUSH-PULL
Package Quantity	25
Packaging	Rail/Tube
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Weight	0.03357oz

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

Texas Instruments PCF8574AN | Mouser

Mouser

Texas Instruments PCF8574AN | Newark

Newark

Texas Instruments PCF8574AN | Element14

Element14

Texas Instruments PCF8574AN | Verical

Verical

Texas Instruments PCF8574AN | Farnell

Farnell

Texas Instruments PCF8574AN | SHENGYU ELECTRONICS

SHENGYU ELECTRONICS

Texas Instruments PCF8574AN | Rs

Rs

Datasheets

Texas Instruments

Official datasheet

Official datasheet

Official datasheet

Official datasheet

Verical

PCF8574AN datasheet (pdf, 764.9 KB)

Arrow Electronics

PCF8574AN datasheet (pdf)

Element14

PCF8574AN datasheet (pdf)

Conrad

PCF8574AN datasheet (pdf)

Lifecycle Status Indicator

Volume Production

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Symbol

PCF8574AN Symbol - Texas Instruments

Footprint

PCF8574AN Footprint - Texas Instruments

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	MSP-EXP430G2	Obsolete
Texas Instruments	TMP100NA/250G4	Volume Production
Texas Instruments	TMP100NA/3K	Volume Production
Texas Instruments	TMP100NA/3KG4	Volume Production
TI National Semiconductor	LMV321M7	Not Recommended for New Design
NXP Semiconductors	PCF8574AP,112	Obsolete
Diodes	74LVC1G04W5-7	Volume Production
Diodes	74LVC1G08SE-7	Volume Production
Texas Instruments	SN74LVC2G125DCUT	Volume Production
ON Semiconductor	NL17SZ08DFT2G	Volume Production

See more alternatives See less alternatives

Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

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Mouser

US: 2,090

$

3.60

2.37

2.19

1.90

1.29

1.15

Rochester Electronics

US: 1

$

1.14

1.14

1.12

1.07

0.969

0.969

Digikey

US: 156

$

2.36

1.753

1.6008

1.433

1.2652

1.1981

Texas Instruments

US: 0

$

1.985

1.985

1.985

1.639

0.886

0.886

Arrow Electronics

US: 0

$

1.0632

1.0632

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 5,904

$

14.17

14.17

14.17

14.17

Component Stockers USA

US: 3,210

$

1.15

2.01

2.01

1.68

1.15

1.15

Worldway Electronics

HK: 7,936

$

0.9196

0.9196

0.8915

0.8446

0.8446

Heisener Electronics

CN: 142,545

$

2.3913

2.3913

2.3913

2.3913

2.3913

2.3913

FlyWing Technology

HK: 2,894

$

2.1648

1.9404

1.9404

1.8311

1.56

1.56

LZChips

CN: 2,503

$

1.766

1.594

1.594

1.514

1.438

1.366

Easev

HK: 5,350

$

0.8438

0.8438

0.8438

0.8016

0.7341

0.6075

Lucentia Tech

US: 86

$

86.11

81.80

81.80

77.50

1.08

1.08

Fmall Co. Limited

HK: 10,500

$

1.8302

1.8302

1.8302

1.7122

1.6138

1.476

Aztech

IT: 1,285

$

63.2992

63.2992

63.2992

63.2992

63.2992

63.2992

Corohmni

US: 485

$

40.999

40.999

40.999

40.999

40.999

40.999

Ampacity Systems

MY: 197

$

0.97

0.97

0.97

0.97

0.97

0.97

RX Electronics Limited

CN: 50

$

1.883

1.883

1.565

1.468

1.468

ZTZ Technology Limited

CN: 21,254

$

0.633

0.582

0.582

0.532

0.43

0.43

Lixinc

CN: 6,725

$

1.85

1.657

1.657

1.657

1.657

1.657

Tactical IC USA

US: 5,554

$

13.42

13.42

13.42

13.42

Bettlink

HK: 2,347

$

1.3426

1.2206

1.2206

1.1198

0.969

0.969

YIC International

HK: 2,221

$

0.801

0.801

0.801

0.801

0.801

0.801

Vigor Components

SG: 1,115

$

1.85

1.85

1.85

1.85

1.85

1.85

Cytech Systems

CN: 625

$

2.70

2.538

2.538

2.403

2.268

2.133

Chipsmall Limited

CN: 500

$

3.224

2.9016

2.9016

1.8538

1.612

1.612

J3

US: 200

$

18.876

18.876

18.876

18.876

18.876

18.876

Suntronic

CN: 146

$

1.617

1.617

1.32

1.227

1.227

Semicontronic

US: 89

$

75.986

75.986

75.986

75.986

75.986

75.986

TME

14: 130

$

2.46

2.12

1.93

1.78

1.34

1.34

Origin Data Global Limited

CN: 5,700

$

1.789

1.661

1.597

1.533

Classic Components

US: 653

$

Decca Corp

PL: 500

$

XingHuan International

CN: 10,494

$

ComSIT Distribution GmbH

DE: 48

$

CXDA Electronics

HK: 300

$

Rebound Electronics

GB: 25

$

Lingto Electronic Ltd.

CN: 12,648

$

2.25

2.1375

2.1375

2.025

2.0025

1.98

Sourcengine

US: 1,421

$

Sourceability

US: 1,351

$

Chip One Stop

JP: 450

$

114.00

110.00

110.00

110.00

Newark

US: 0

$

2.54

1.94

1.94

1.63

1.47

1.40

Farnell

GB: 0

$

3.0892

2.3135

2.1366

1.946

1.3364

1.2765

Element14

SG: 0

$

2.4586

1.6694

1.5784

1.4797

1.3052

1.2597

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