PCA9535BS1,118
- Mfr.Part #
- PCA9535BS1,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24HVQFN
- Stock
- 41,052
- In Stock :
- 41,052
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Interface :
- I2C, SMBus
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Packaging :
- Tape and Reel (TR)
- Feature :
- POR
- Clock Frequency :
- 400kHz
- Number of I/O :
- 16
- Voltage - Supply :
- 2.3V~5.5V
- Output Type :
- Push-Pull
- Interrupt Output :
- yes
- Terminal Form :
- NO LEAD
- Base Part Number :
- PCA9535
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Published :
- 2003
- Width :
- 4mm
- Number of Terminations :
- 24
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C
- Length :
- 4mm
- Number of Ports :
- 2
- Package / Case :
- 24-WFQFN Exposed Pad
- Current - Output Source/Sink :
- 10mA 25mA
- Pin Count :
- 24
- JESD-30 Code :
- S-PQCC-N24
- Height Seated (Max) :
- 1mm
- HTS Code :
- 8542.39.00.01
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 3V
- Datasheets
- PCA9535BS1,118

I/O Expanders NXP Semiconductors PCA9535BS1,118 Overview
The PCA9535BS1,118 by NXP Semiconductors is a high-performance, 16-bit I/O expander with I2C-bus interface, designed to provide efficient input/output extensions for most microcontroller families. This IC is housed in a compact 24-HVQFN package, optimizing board space without sacrificing functionality. The device is particularly suitable for applications where high-density I/O expansion is required for interfacing with a limited number of microcontroller pins. The integration of the PCA9535BS1,118 I/O Expanders NXP Semiconductors PCA9535BS1,118 into your systems ensures a scalable solution that enhances both flexibility and performance.
PCA9535BS1,118 Features
The PCA9535BS1,118 includes several key features that make it ideal for robust and versatile I/O expansion:
- 16 independently configurable I/O pins.
- I2C interface support with multiple address selection options.
- Low standby current which enhances power efficiency.
- Interrupt output for input change detection, improving system responsiveness.
- Operation across a wide voltage range (2.3V to 5.5V), suitable for various electronic environments.
- Polarity inversion register to adjust the polarity of the input port data.
PCA9535BS1,118 Applications
- Mobile Devices: Utilized in smartphones and tablets to expand the I/O capabilities without the need for additional microcontroller pins.
- Industrial Automation: Employed in control systems to manage numerous sensors and actuators through a single microcontroller via the I2C bus.
- Consumer Electronics: Integrated into home automation devices, enhancing interface options for lighting systems, thermostats, and other smart home technologies.
- Automotive Applications: Used in vehicle dashboards to control various indicators and sensors through minimal microcontroller connections.
- Servers and Computing: Applied in data centers to monitor and control various system parameters efficiently through expanded I/Os.
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