PCA9535AHF,128
- Mfr.Part #
- PCA9535AHF,128
- Manufacturer
- NXP Semiconductors
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 24HWQFN
- Stock
- 1,777
- In Stock :
- 1,777
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Feature :
- POR
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Height Seated (Max) :
- 0.8mm
- Number of Ports :
- 2
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- Push-Pull
- Interface :
- I2C, SMBus
- Package / Case :
- 24-WFQFN Exposed Pad
- Packaging :
- Cut Tape (CT)
- Terminal Position :
- QUAD
- Power Supplies :
- 1.8/5V
- Qualification Status :
- Not Qualified
- Number of Bits :
- 16
- JESD-30 Code :
- S-PQCC-N24
- Number of Terminations :
- 24
- Base Part Number :
- PCA9535
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Factory Lead Time :
- 7 Weeks
- Interrupt Output :
- yes
- Pin Count :
- 24
- Clock Frequency :
- 400kHz
- Supply Voltage :
- 1.8V
- Terminal Pitch :
- 0.5mm
- Width :
- 4mm
- Published :
- 2003
- Terminal Form :
- NO LEAD
- Number of I/O :
- 16
- Length :
- 4mm
- Voltage - Supply :
- 1.65V~5.5V
- Current - Output Source/Sink :
- 10mA 25mA
- Surface Mount :
- yes
- Datasheets
- PCA9535AHF,128

I/O Expanders NXP Semiconductors PCA9535AHF,128 Overview
The I/O Expanders NXP Semiconductors PCA9535AHF,128 is a robust, high-performance IC designed to meet the expanding needs of modern electronic systems. This device offers significant flexibility and is engineered to increase the number of I/O ports available on a processor or controller, using the I2C bus for efficient communication. The IC's compact 24-HWQFN package makes it ideal for applications where space is at a premium, providing a scalable solution for systems that require additional I/O capabilities without a large footprint. This feature-rich product stands out for its ease of integration and enhanced operational efficiency, making it a top choice for businesses looking to scale their electronic solutions.
PCA9535AHF,128 Features
This I/O expander integrates several key features that optimize performance and usability:
- 16 I/O pins that can be individually set as inputs or outputs, allowing for a customizable interface that matches specific requirements.
- Uses the I2C-bus interface with multiple slave addresses, facilitating the design of complex communication systems without bus conflicts.
- Low standby current, which is crucial for power-sensitive applications, ensuring efficient power management.
- Enhanced digital filtering capabilities that provide robust noise immunity and stable operation.
- Polarity inversion register for adjusting the polarity of the input port data, offering greater versatility in control settings.
PCA9535AHF,128 Applications
- Home Automation Systems: Utilized to manage multiple inputs and outputs across various devices, such as lighting systems and automated blinds, enhancing user convenience and energy efficiency.
- Industrial Control: Plays a crucial role in extending the input/output capabilities of microcontrollers, used to control sensors, switches, and indicators in manufacturing settings.
- Server Management: Essential for expanding the number of manageable I/O ports in server farms, facilitating improved system monitoring and controls.
- Consumer Electronics: Integrated into products like smart TVs and gaming consoles to handle increased I/O requirements, enhancing device functionality and user experience.
- Mobile Devices: Helps to expand the interfacing options in mobile gadgets, adding more control elements and connectivity options without compromising on space.
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