Integrated Circuits (ICs) > Interface ICs > I/O Expanders

PCA9539PWR - Texas Instruments

IC XPND 400KHZ I2C SMBUS 24TSSOP "I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP"

Technical Details

Case/Package	TSSOP
Frequency	400kHz
Height	1.2mm
Lead Free	Lead Free
Length	7.8mm
Lifecycle Status	NRND
Manufacturer Lifecycle Status	NRND
Max Frequency	400kHz
Max Operating Temperature	85°C
Max Supply Voltage	5.5V
Min Operating Temperature	-40°C
Min Supply Voltage	2.3V
Number of I/Os	16
Number of Outputs	2
Number of Pins	24
REACH SVHC	No
RoHS	Compliant
Schedule B	8542390000, 8542390000\|8542390000\|8542390000\|8542390000\|8542390000
Thickness	1mm
Weight	89.499445mg
Width	4.4mm

Compliance

RoHS : Unconfirmed

REACH SVHC : No

Images

Texas Instruments PCA9539PWR | Rochester Electronics

Rochester Electronics

Datasheets

Rochester Electronics

Lifecycle Status Indicator

NRND

Symbol

PCA9539PWR Symbol - Texas Instruments

PCA9539PWR Symbol - Texas Instruments

PCA9539PWR Symbol - Texas Instruments

PCA9539PWR Symbol - Texas Instruments

‹ ›

Footprint

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

PCA9539PWR Footprint - Texas Instruments

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	PCA9539PWRE4	Unknown
NXP Semiconductors	PCA9539PWT	Obsolete
NXP Semiconductors	PCA9539PW,112	Obsolete
Texas Instruments	PCA9539PWT	Unknown
NXP Semiconductors	PCA9539PW	Production
NXP Semiconductors	PCA9539RPW,112	Obsolete
NXP Semiconductors	PCA9539RPW	Production
NXP Semiconductors	PCA9539PW,512	Obsolete
NXP Semiconductors	PCA9539PW/G,118	Obsolete
NXP Semiconductors	PCA9539PW,518	Obsolete

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Rochester Electronics

US: 13

$

1.36

1.13

1.01

DigiKey

DE: 1472

$

4.5858

3.4813

4.5858

2.8983

2.593

2.593

DigiKey

DE: 1472

$

4.5858

3.4813

4.5858

2.8983

2.593

2.593

DigiKey

DE: 0

$

2.4847

Mouser

US: 57

$

4.35

3.30

3.04

2.75

2.46

2.39

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 294

$

20.4792

20.4156

Weyland Electronics Group Pte. Ltd.

SG: 6000

$

0.751

0.751

0.751

0.751

0.751

0.751

Win Source

269708-PCA9539PWR

CN: 10840

$

1.2573

1.1762

0.9734

0.9734

Worldway Electronics

HK: 57365

$

0.3754

0.3754

0.3575

0.3575

0.3575

ICPartonline

HK: 26451

$

1.7795

1.6906

1.6906

1.6016

1.5126

1.4236

Chip One Stop

JP: 1270

$

3.16

2.37

2.08

1.83

1.47

1.47

IC Components Ltd.

HK: 3762

$

2.1428

2.1428

2.1428

2.1428

2.1428

2.1428

Utmel Electronic

2502-PCA9539PWR

HK: 597

$

2.8822

2.719

2.719

2.5651

2.2829

2.2829

UnikeyIC

SG: 445

$

1.2444

1.1276

0.9343

0.9101

0.8602

0.8602

LCSC

CN: 1505

$

1.7855

1.5031

1.3483

1.1457

1.034

1.034

Lixinc

CN: 8793

$

2.16

2.16

2.16

2.16

2.16

1.7795

Digi-ic_SMART PIONEER

HK: 8227

$

2.72

2.72

2.72

Bettlink

HK: 7290

$

3.0382

2.6651

2.6651

2.4228

2.1361

2.0152

Ansinor

CN: 7268

$

4.099

4.099

2.5995

2.3445

2.2819

Chipsmall Limited

CN: 4596

$

40.858

30.6435

30.6435

23.4934

20.429

20.429

Vigor Components

SG: 2860

$

2.16

2.16

2.16

2.16

2.16

2.16

Fly-Wing Technology

HK: 2681

$

2.332

2.0988

2.0988

1.9796

1.5839

1.5839

ODG (Origin Data Global)

CN: 6662

$

0.9197

0.8869

0.7883

0.7883

Bison Technologies

PCA9539PWR-135094

CN: 1509

$

0.83

0.83

0.83

Bison Technologies

PCA9539PWR-66898

CN: 400

$

0.83

0.83

0.83

Heisener Electronics

CN: 51402

$

XingHuan International

CN: 20000

$

ComSIT Distribution GmbH

DE: 999

$

Suntronic

CN: 936

$

Lingto Electronic Ltd.

CN: 46612

$

2.73

2.5935

2.5935

2.457

2.4297

2.4024

Abacus Technologies

US: 2270

$

Sourcengine

US: 1270

$

Chip One Stop Global

JP: 1764

$

9.59

9.37

8.68

8.68

NAC Semi

US: 1450

$

Report an Error Favorite

This site uses cookies to improve your user experience and to provide you with content we believe will be of interest to you. Detailed information
on the use of cookies on this website is provided in our Cookies Policy. By using this website, you consent to the use of our cookies.

Ok, don't show me this again