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

PCA9555PW - Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP Tube

Technical Details

Case/Package	TSSOP
Frequency	400kHz
Height	1.2mm
Lead Free	Lead Free
Length	7.8mm
Lifecycle Status	Obsolete
Manufacturer Lifecycle Status	OBSOLETE
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
Radiation Hardening	No
REACH SVHC	No
RoHS	Compliant
Schedule B	8542390000
Thickness	1mm
Weight	89.499445mg
Width	4.4mm

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

REACH SVHC : No

Images

Datasheets

Component Stockers USA

Lifecycle Status Indicator

Obsolete

Symbol

PCA9555PW Symbol - Texas Instruments

PCA9555PW Symbol - Texas Instruments

PCA9555PW Symbol - Texas Instruments

PCA9555PW Symbol - Texas Instruments

‹ ›

Footprint

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

PCA9555PW Footprint - Texas Instruments

‹ ›

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

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 437

$

99.99

99.99

99.99

99.99

99.99

99.99

Win Source

269837-PCA9555PW

CN: 57000

$

0.5576

0.4341

0.4341

ICPartonline

HK: 17089

$

1.218

1.1571

1.1571

1.0962

1.0353

0.9744

Utmel Electronic

HK: 120

$

1.0593

0.9994

0.9994

0.9428

0.8391

0.8391

Chipsmall Limited

CN: 43986

$

0.5678

0.3786

0.3786

0.2271

0.1893

0.1893

Fly-Wing Technology

HK: 40783

$

0.8598

0.7049

0.7049

0.6831

0.6394

0.6394

Lixinc

CN: 13856

$

2.74

2.4594

2.4594

2.4594

2.4594

2.4594

ALLICDATA ELECTRONICS

HK: 3300

$

1.56

1.5132

1.5132

1.482

1.4508

1.404

Quest

US: 11

$

4.05

2.025

2.025

2.025

2.025

2.025

Quest

US: 2

$

3.20

3.20

3.20

3.20

3.20

3.20

Bison Technologies

PCA9555PW-304602

CN: 11350

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-264043

CN: 2500

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-64216

CN: 2036

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-150874

CN: 2018

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-47105

CN: 1105

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-116273

CN: 692

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-150875

CN: 681

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-301746

CN: 333

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-278955

CN: 317

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-111501

CN: 284

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-117902

CN: 250

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-246815

CN: 150

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-111261

CN: 110

$

1.37

1.37

1.37

Bison Technologies

PCA9555PW-246816

CN: 108

$

1.37

1.37

1.37

Classic Components

US: 3

$

Heisener Electronics

CN: 854401

$

Suntronic

CN: 50039

$

Digi-ic_SMART PIONEER

HK: 4885

$

AERI

US: 398

$

Lingto Electronic Ltd.

CN: 20906

$

3.06

2.907

2.907

2.754

2.7234

2.6928

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