PCA9555PW Product Information|NXP
For best experience this site requires Javascript to be enabled. To enable on your browser, follow our
accessibility instructions
.
×
NXP
Products
Applications
Design Center
Support
Company
store
Language
Orders
Products
Arm Microcontrollers
Automotive MCUs
General Purpose MCUs
i.MX RT Crossover MCUs
MCX MCUs
Arm Processors
i.MX Applications Processors
Layerscape Processors
S32 Automotive Processors
S32 Automotive Processing Platform
All Processors and MCUs
Analog and Mixed Signal
Audio
Interfaces
Power Management
RF
RFID/NFC
Security and Authentication
Sensors
Wireless Connectivity
Shop for all NXP devices
Product Finding Tools
Product Selector
Cross Reference
Sample and Buy
Distributor Network
Order Samples
NXP Store
All Sample and Buy
Product Resources
Chemical Content
EdgeLock Assurance
EdgeLock Secure Enclave
Environmental Product Compliance
Product Longevity
Product Packages
Quality
SafeAssure Functional Safety
All Product Information
Automotive
SDV development with NXP CoreRide Platform
ADAS and Safe Driving
Body and Vehicle Control
Connected Vehicle
Electrification and Powertrain
Infotainment and In-Vehicle Experience
Industrial
Building and Home Automation
Factory Automation
Healthcare
Power and Energy
Retail Automation
Transportation
Avionics
Consumer
Home Appliances
Home Entertainment
Mobile Devices and Peripherals
Technologies
AI/ML
Edge Computing
Functional Safety
Human Machine Interface (HMI)
Motor Control
Security
Wired Networks and Interfaces
Wireless Connectivity and Networks
Development Boards and Designs
Dev/Evaluation Boards
Reference Designs
All Boards
Software
Automotive Software
i.MX Software
MCU (MCUXpresso) Software
Software Library
Documentation
Application Notes
Data Sheets
Reference Manuals
User Guides
All Documentation
Partner Marketplace
Embedded Board Solutions
Embedded Software
Independent Design House Services
Partner Directory
All Partner Marketplace
Training
Academies
In Person
On-Demand Webinars
Upcoming Webinars
All Training
Support
Support Tickets
NXP Engineering Services
Partner Directory
Product Security Vulnerability
All Support
NXP Community
Product Forums
Software Forums
All NXP Community
Training
Academies
On-Demand Webinars
Upcoming Webinars
All Training
Sample and Buy
Distributor Network
Order Samples
All Sample and Buy
About NXP
Careers
Inclusion at NXP
History
HoverGames
NXP Cup
NXP Leadership
Our Brand
Our Team Members
Quality
Smarter World Blog
Smarter World Podcast
Smarter World Videos
Startups x NXP
Technology Showroom
We Are NXP
Worldwide Locations
All About NXP
Sustainability
Sustainability Stories
Sustainability Strategy
Sustainability Product Solutions
All Sustainability
Newsroom
Media Contacts
Media Library
News Briefs
Press Kits
Press Releases
All Newsroom
Investor Relations
Analyst Center
Corporate Governance
Financial Releases
Financial Results
Investor Contacts
Investor Events
Investor FAQs
SEC Filings
Stock Performance
All Investor Relations
Events
COMPUTEX 2025
NXP Technology Days
All Events
Contact Us
Products
Processors and Microcontrollers
Analog and Mixed Signal
Audio and Radio
Battery Management
Discrete Neural Processing Units
Interfaces
Power Management
Radio Frequency (RF)
RFID / NFC
Security and Authentication
Sensors
Wireless Connectivity
Product Finders
NXP Product Information
Design Advisor
Power Drivers
Interfaces
I
2
C, SPI, I3C Interface Devices
In-Vehicle Network
CAN Transceivers
Ethernet
FlexRay Transceivers
Automotive LIN Solutions
LCD Drivers
PCI Express
UARTs
USB Interfaces
Multi-Switch Detection Interface
High-Speed Multiplexer
High-Speed Signal Conditioners
Driver Assistance Transceivers
Other Interfaces
I
2
C, SPI, I3C Interface Devices
I²C-Bus Controller
I²C-Bus Repeaters/Buffers/Extenders
I²C/I3C-Bus Hubs
DIP Switch
I
2
C Digital Temperature Sensors
General Purpose I/O (GPIO)
I²C Logic Multiplexers/Switches
I
2
C Real-Time Clocks
SPI Interface Devices
I3C Interface Devices
Bridges
General Purpose I/O (GPIO)
PCA6408A
PCA6416A
PCA8574/74A
PCA8575
PCA9500
PCA9501
PCA9502BS
PCA9505/06
PCA9534
PCA9535A
PCA9535_PCA9535C
PCA9536
PCA9537DP
PCA9538
PCA9538A
PCA9539A
PCA9539_PCA9539R
PCA9554B_PCA9554C
PCA9554_PCA9554A
PCA9555
PCA9555A
PCA9557
PCA9570
PCA9574
PCA9575
PCA9670BS
PCA9670PW
PCA9671
PCA9672
PCA9673
PCA9674_PCA9674A
PCA9675
PCA9698
PCA9701_PCA9702
PCA9703
PCA9704PW
PCAL6408A
PCAL6416A
PCAL6416AEX
PCAL6524
PCAL6534
PCAL9535A
PCAL9538A
PCAL9539A
PCAL9554B; PCAL9554C
PCAL9555A
PCAL9714
PCAL9722
PCF8574/74A
PCF8575
PCA9555
PCA9555BS
PCA9555D
PCA9555DB
PCA9555HF
PCA9555PW
PCA9555PW
Live Chat