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

PCA9535PW - Texas Instruments

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

Technical Details

Case/Package	TSSOP
Contact Plating	Gold
Frequency	400kHz
Height	1.2mm
Interface	I2C, SMBus, Serial
Lead Free	Lead Free
Length	7.8mm
Lifecycle Status	Production
Manufacturer Lifecycle Status	LIFEBUY
Max Frequency	400kHz
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Mount	Surface Mount
Number of I/Os	16
Number of Outputs	2
Number of Pins	24
Operating Supply Voltage	5.5V
Output Current	25mA
Radiation Hardening	No
RoHS	Compliant
Schedule B	8542390000
Thickness	1mm
Weight	89.499445mg
Width	4.4mm

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

Images

Datasheets

Lifecycle Status Indicator

Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
onsemi	CAT9555YI	Obsolete
Texas Instruments	PCF8575PWRG4	Unknown
Texas Instruments	PCF8575PWG4	Unknown
NXP Semiconductors	PCA9535CPW,112	Obsolete
Texas Instruments	PCA9535PWRG4	Production
NXP Semiconductors	PCA9535PW	Production
NXP Semiconductors	935269569118	Production
Texas Instruments	PCA9535PWE4	Unknown
NXP Semiconductors	PCA9555PW	Production
onsemi	CAT9555YI-T2	Production

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

DigiKey

DE: 9485

$

2.8107

2.0969

2.0969

2.8107

1.5635

1.4434

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 2029

$

17.1304

17.0772

Win Source

269679-PCA9535PW

CN: 12566

$

1.6714

1.3715

1.1143

1.1143

ICPartonline

HK: 14801

$

1.5246

1.4484

1.4484

1.3721

1.2959

1.2197

Utmel Electronic

HK: 5000

$

2.1419

2.0206

2.0206

1.9063

1.6966

1.6966

AAA CHIPS

HK: 120826

$

0.8738

0.7172

0.7172

0.6953

0.6504

0.6504

Vigor Components

SG: 5508640

$

2.51

2.51

2.51

2.51

2.51

2.51

Fly-Wing Technology

HK: 120733

$

0.8322

0.6831

0.6831

0.6622

0.6194

0.6194

Bettlink

HK: 90947

$

2.3674

2.0767

2.0767

1.8879

1.6645

1.5703

Ansinor

CN: 50437

$

2.5012

2.5012

1.9033

1.4613

1.3229

Lixinc

CN: 12097

$

2.51

2.2512

2.2512

2.2512

2.2512

2.2512

Chipsmall Limited

CN: 5200

$

2.1528

1.4352

1.4352

0.8611

0.7176

0.7176

ALLICDATA ELECTRONICS

HK: 625

$

1.8207

1.7507

1.7507

1.6389

1.4562

1.1027

Elcom Components

US: 38

$

0.91

0.91

0.91

0.91

0.91

0.91

Classic Components

US: 2749

$

Bison Technologies

PCA9535PW-278971

CN: 1007

$

1.63

1.63

1.63

Bison Technologies

PCA9535PW-134968

CN: 316

$

1.63

1.63

1.63

Heisener Electronics

CN: 31113

$

XingHuan International

CN: 20000

$

Suntronic

CN: 49562

$

Digi-ic_SMART PIONEER

HK: 6286

$

Lingto Electronic Ltd.

CN: 25797

$

2.85

2.7075

2.7075

2.565

2.5365

2.508

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