PCA9554BS3,118
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- Mfr.Part #
- PCA9554BS3,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16HVQFN
- Stock
- 5
- In Stock ：
- 5
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Pin Count :
- 16
- Number of Terminations :
- 16
- Interface :
- I2C, SMBus
- Current - Output Source/Sink :
- 10mA 25mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4mm
- Terminal Pitch :
- 0.65mm
- Operating Temperature :
- -40°C~85°C
- Factory Lead Time :
- 7 Weeks
- Supply Voltage :
- 3V
- Feature :
- POR
- Clock Frequency :
- 400kHz
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Supply :
- 2.3V~5.5V
- JESD-609 Code :
- e4
- Interrupt Output :
- yes
- Output Type :
- Push-Pull
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- QUAD
- Number of I/O :
- 8
- JESD-30 Code :
- S-PQCC-N16
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Number of Ports :
- 1
- Height Seated (Max) :
- 1mm
- Width :
- 4mm
- Published :
- 2003
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 16-VFQFN Exposed Pad
- Surface Mount :
- yes
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Base Part Number :
- PCA9554
- Terminal Form :
- NO LEAD
- Datasheets
- PCA9554BS3,118
I/O Expanders NXP Semiconductors PCA9554BS3,118 Overview
The I/O Expanders NXP Semiconductors PCA9554BS3,118 is a robust and versatile IC I/O expander, expertly crafted by NXP Semiconductors to enhance the functionality of systems requiring additional I/O capabilities without the need for more microcontroller pins. This high-performance device operates via an I2C bus, offering seamless integration into existing architectures, making it an excellent choice for developers looking to scale their projects efficiently. Its compact 16HVQFN package is ideal for space-constrained applications, ensuring that even the most size-sensitive designs can benefit from its extensive features.
PCA9554BS3,118 Features
The PCA9554BS3,118 includes several key features that make it an essential component for any I/O expansion needs. It supports eight I/O pins that can be configured as input or output, enabling dynamic control based on the system's requirements. The device operates over a wide voltage range, ensuring compatibility with various logic levels and providing robustness in diverse operational environments. Enhanced with built-in interrupt functionality, it allows for immediate notification to the host microcontroller when input states change, significantly improving response times and system efficiency.
PCA9554BS3,118 Applications
- Smart Home Devices: Utilized in systems like advanced lighting and security systems, where additional inputs and outputs are required for managing various sensors and actuators.
- Industrial Automation: Helps in expanding the I/O capabilities of industrial controllers, which is crucial for monitoring and controlling a wide range of machinery with minimal processor intervention.
- Mobile Devices: Perfect for extending the I/O options in mobile gadgets, aiding in additional functionalities like extended user interfaces or connection to peripheral accessories.
- Server Management: Applied in server farms for managing system indicators such as LED controls and status monitoring buttons through minimal data lines.
- Consumer Electronics: Enhances consumer electronics by allowing for more interactive elements without requiring extensive redesign of the main control board.
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