PCA9555PWR Texas Instruments

Name: PCA9555PWR
Brand: Texas Instruments
SKU: PCA9555PWR_Texas_Instruments
Availability: InStock
Rating: 5 (11 reviews)

PCA9555PWR electronic component of Texas Instruments

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of PCA9555PWR Interface - I/O Expanders across the USA, India, Europe, Australia, and various other global locations. PCA9555PWR Interface - I/O Expanders are a product manufactured by Texas Instruments. We provide cost-effective solutions for Interface - I/O Expanders, ensuring timely deliveries around the world.

Part No.	PCA9555PWR
Manufacturer:	Texas Instruments
Category:	Interface - I/O Expanders
Description:	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
Datasheet:

Price (USD)

1: USD 1.7875 ea
Line Total: USD 1.79

Availability : 1230

Ship by Wed. 06 Aug to Fri. 08 Aug

Qty Unit Price
1 $ 1.7875
10 $ 1.296
25 $ 1.1465
100 $ 0.9966
250 $ 0.9383
500 $ 0.9174
1000 $ 0.8866
2000 $ 0.858
4000 $ 0.858

PCA9555PWR More Buying Options & Price Grid(s)

Please wait...

Availability

Price (USD)

Buy Price

Quantity

Availability 1230

Ship by Wed. 06 Aug to Fri. 08 Aug

MOQ : 1
Multiples : 1

Qty Unit Price
1 $ 1.7875
10 $ 1.296
25 $ 1.1465
100 $ 0.9966
250 $ 0.9383
500 $ 0.9174
1000 $ 0.8866
2000 $ 0.858
4000 $ 0.858

Availability 39

Ship by Fri. 15 Aug to Wed. 20 Aug

MOQ : 1
Multiples : 1

Qty Unit Price
1 $ 2.403
10 $ 1.5887
30 $ 1.2916
100 $ 1.1686
500 $ 1.1105
1000 $ 1.0864

Specifications

Manufacturer

Texas Instruments Texas Instruments

Product Category

Interface - I/O Expanders Interface - I/O Expanders

RoHS - XON

Y Y

Number of I/Os

16 I/O 16 I/O

Interface Type

I2c, Serial, Smbus I2c, Serial, Smbus

Maximum Operating Frequency

400 KHz 400 KHz

Operating Supply Voltage

2.3 v to 5.5 V 2.3 v to 5.5 V

Maximum Operating Temperature

+ 85 C + 85 C

Minimum Operating Temperature

- 40 C - 40 C

Mounting Style

Smd/Smt Smd/Smt

Package / Case

TSSOP - 24 TSSOP - 24

Packaging

Reel Reel

Product

I/O Expanders I/O Expanders

Series

Pca9555 Pca9555

Type

Remote I/O Expander Remote I/O Expander

Brand

Texas Instruments Texas Instruments

Logic Family

Pca9555 Pca9555

Factory Pack Quantity :

2000 2000

Cnhts

8542319000 8542319000

Hts Code

8542390001 8542390001

Maximum Clock Frequency

400 KHz 400 KHz

Mxhts

85423199 85423199

Product Type

I/O Expanders I/O Expanders

Subcategory

Interface Ics Interface Ics

Taric

8542319000 8542319000

Notes:- Show Stocked Products With Similar Attributes.

PCA9555PWR Alternative Parts

We are delighted to provide the PCA9555PWR from our Interface - I/O Expanders category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the PCA9555PWR and other electronic components in the Interface - I/O Expanders category and beyond.

More Products By Manufacturer "Texas Instruments"

Image Part-Description

Hot LMV228SDEVAL
RF Development Tools LMV228SD EVAL
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot LMH2120UMEVAL/NOPB
RF Development Tools LMH2120 Eval Brd
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot LMH2121TMEVAL/NOPB
RF Development Tools LMH2121 EVAL BRD
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot LMV225SDEVAL
- LMV225 Power Detector, CDMA 450MHz ~ 2GHz Evaluation Board
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot CC1120EMK-420-470
RF Development Tools CC1120 Eval Mod Kit
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot TRF37A73EVM
RF Development Tools TRF37A73 Eval Module
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot TRF37C73EVM
RF Development Tools TRF37C73 Eval Module
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot TRF37D73EVM
RF Development Tools TRF37D73 Eval Module
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot LAUNCHXL-CC1350-4
Multiprotocol Development Tools LAUNCHXL-CC1350-4
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot LMH9226RRLEVM
RF Development Tools
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Interface - I/O Expanders"

Image Part-Description

Hot MCP23008-E/P
IC: expander; 8bit I/O port; I2C; DIP18; 1.8÷5.5VDC
Stock : 2900
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23008T-E/SS
Microchip Technology Interface - IO Expanders InOut I2C int
Stock : 42
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23S08T-E/SO
Interface - I/O Expanders In/Out SPI int
Stock : 1100
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot SX1504I087TRT
Interface - I/O Expanders 4 CHANNEL HIGH VOLTAGE GPIO
Stock : 2502
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23009-E/MG
Interface - I/O Expanders 8B I/O Expander I2C interface
Stock : 2105
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23009-E/SS
Interface - I/O Expanders 8-bit I/O Expander I2C interface
Stock : 5332
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23008-E/ML
Interface - I/O Expanders 8bit Input/Output Exp I2C interface
Stock : 1262
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23016-I/SP
IC: expander; 16bit I/O port; I2C; DIP28; 2÷5.5VDC
Stock : 127
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23S08-E/SO
Microchip Technology Interface - IO Expanders InOut SPI int
Stock : 2730
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot MCP23009-E/SO
Interface - I/O Expanders 8-bit I/O Expander I2C interface
Stock : 5964
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

A/NSC may also be referenced as

NAT SEMI
NATIONAL SEMI
NATIONAL SEMICONDUCT
National Semiconductor
NS4
NSC
TEXAS
TEXAS INST
TEXAS INST / KLIXON
TEXAS INSTRUMENT
TEXAS INSTRUMENTS
TI
TI9

USB4145-03-0230-C USB Type-C Connectors by GCT

USB4145-03-0230-C USB Type-C Connectors by GCT

Jun 15, 2025
USB4145-03-0230-C USB Connectors by GCT are compact mid-mount USB Type-C connectors with 5A support, 10,000 mating cycles, and EMI shielding for power and data transmission.

4N35-500E Broadcom Optocoupler – 5300V Isolation DIP-6

4N35-500E Broadcom Optocoupler – 5300V Isolation DIP-6

Jul 15, 2025
4N35-500E by Broadcom is a DIP-6 optocoupler with 5300V isolation and NPN transistor output. Perfect for signal isolation in power supplies, PLCs, and microcontroller interfaces.

D-RA-09-P-1-1 D-Sub Standard Connectors by Itek in India

D-RA-09-P-1-1 D-Sub Standard Connectors by Itek in India

Feb 12, 2025
Explore the Itek D-RA-09-P-1-1 D-Sub Standard Connector, a high-quality right-angle PCB mount connector designed for reliable performance in computing, industrial automation, telecommunications, and medical devices. With 9 positions, robust construction, and a secure connection, this connector is i

551-3009F Dialight LED – Green Through-Hole Indicator

551-3009F Dialight LED – Green Through-Hole Indicator

Jul 15, 2025
551-3009F by Dialight is a green LED circuit board indicator with a 3mm diffused lens, through-hole mount, and 2.1V rating—perfect for power status, diagnostics, and embedded systems.

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Cookie Notice

Our website utilizes essential cookies to guarantee that it works properly, and optional analytics cookies to provide you with a better browsing experience. To learn more, read our Cookie Notice

Qty	Unit Price
1	$ 1.7875
10	$ 1.296
25	$ 1.1465
100	$ 0.9966
250	$ 0.9383
500	$ 0.9174
1000	$ 0.8866
2000	$ 0.858
4000	$ 0.858

Qty	Unit Price
1	$ 2.403
10	$ 1.5887
30	$ 1.2916
100	$ 1.1686
500	$ 1.1105
1000	$ 1.0864

Image	Part-Description
Hot	LMV228SDEVAL RF Development Tools LMV228SD EVAL Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMH2120UMEVAL/NOPB RF Development Tools LMH2120 Eval Brd Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMH2121TMEVAL/NOPB RF Development Tools LMH2121 EVAL BRD Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMV225SDEVAL - LMV225 Power Detector, CDMA 450MHz ~ 2GHz Evaluation Board Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	CC1120EMK-420-470 RF Development Tools CC1120 Eval Mod Kit Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	TRF37A73EVM RF Development Tools TRF37A73 Eval Module Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	TRF37C73EVM RF Development Tools TRF37C73 Eval Module Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	TRF37D73EVM RF Development Tools TRF37D73 Eval Module Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LAUNCHXL-CC1350-4 Multiprotocol Development Tools LAUNCHXL-CC1350-4 Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	LMH9226RRLEVM RF Development Tools Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Image	Part-Description
Hot	MCP23008-E/P IC: expander; 8bit I/O port; I2C; DIP18; 1.8÷5.5VDC Stock : 2900 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23008T-E/SS Microchip Technology Interface - IO Expanders InOut I2C int Stock : 42 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23S08T-E/SO Interface - I/O Expanders In/Out SPI int Stock : 1100 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SX1504I087TRT Interface - I/O Expanders 4 CHANNEL HIGH VOLTAGE GPIO Stock : 2502 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23009-E/MG Interface - I/O Expanders 8B I/O Expander I2C interface Stock : 2105 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23009-E/SS Interface - I/O Expanders 8-bit I/O Expander I2C interface Stock : 5332 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23008-E/ML Interface - I/O Expanders 8bit Input/Output Exp I2C interface Stock : 1262 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23016-I/SP IC: expander; 16bit I/O port; I2C; DIP28; 2÷5.5VDC Stock : 127 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23S08-E/SO Microchip Technology Interface - IO Expanders InOut SPI int Stock : 2730 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MCP23009-E/SO Interface - I/O Expanders 8-bit I/O Expander I2C interface Stock : 5964 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.