PCA9535CHF,118
- Mfr.Part #
- PCA9535CHF,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24HWQFN
- Stock
- 5,611
- In Stock :
- 5,611
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Terminal Pitch :
- 0.5mm
- Number of I/O :
- 16
- Feature :
- POR
- Mounting Type :
- Surface Mount
- Base Part Number :
- PCA9535
- Voltage - Supply :
- 2.3V~5.5V
- Published :
- 2003
- Factory Lead Time :
- 7 Weeks
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification Status :
- Not Qualified
- Width :
- 4mm
- Interface :
- I2C, SMBus
- JESD-30 Code :
- S-PQCC-N24
- Pin Count :
- 24
- Output Type :
- Push-Pull
- Terminal Position :
- QUAD
- Number of Bits :
- 16
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Height Seated (Max) :
- 0.8mm
- Number of Terminations :
- 24
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Surface Mount :
- yes
- Power Supplies :
- 2.5/5V
- Clock Frequency :
- 400kHz
- Terminal Form :
- NO LEAD
- Peak Reflow Temperature (Cel) :
- 260
- Interrupt Output :
- yes
- Supply Voltage :
- 3V
- HTS Code :
- 8542.39.00.01
- Length :
- 4mm
- Number of Ports :
- 2
- JESD-609 Code :
- e4
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 24-WFQFN Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Current - Output Source/Sink :
- 10mA 25mA
- Datasheets
- PCA9535CHF,118

I/O Expanders NXP Semiconductors PCA9535CHF,118 Overview
The I/O Expanders NXP Semiconductors PCA9535CHF,118 is a high-performance, 16-bit I2C-compatible device designed to enhance the efficiency of microcontroller-based systems by expanding the number of input/output ports. This IC is housed in a compact 24-HWQFN package, making it ideal for space-constrained applications where extending the I/O capabilities is necessary without increasing the footprint. Its robust design and advanced technology make it suitable for a wide range of applications, aiming to streamline operations and reduce overall system costs by minimizing the number of components needed. By integrating this expander, businesses can achieve more scalable and flexible designs, thereby enhancing functionality and reliability in their electronic systems.
PCA9535CHF,118 Features
The PCA9535CHF,118 IC offers several distinctive features that make it a valuable addition to any digital control system. It supports a wide voltage range and includes polarity inversion and power-on reset functions. The device provides 16-bit I/O port expansion with quasi-bidirectional I/O pins, which are configurable via software. Additionally, it features an interrupt output that can be connected to the host microcontroller to notify when input changes, thus improving the IC's overall efficiency and responsiveness in complex multi-device systems.
PCA9535CHF,118 Applications
- Home Automation Systems: Used to expand the number of control points for lighting, security, and environmental controls, enhancing system integration and user interaction.
- Industrial Control: Employed in manufacturing settings to manage a larger array of sensors and actuators, thus enabling more sophisticated monitoring and control over industrial processes.
- Server Management: Utilized in server farms to extend the capabilities of server management hardware, facilitating improved monitoring and control of hardware resources.
- Portable Devices: Integrated into portable electronics to increase I/O capabilities without significantly increasing power consumption, thus maintaining device portability and efficiency.
- Automotive Applications: Used in automotive electronics to interface with additional sensors and controls, enhancing vehicle diagnostic systems and user interfaces.
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