PCA9535DW
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- Mfr.Part #
- PCA9535DW
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24SOIC
- Stock
- 3,032
- In Stock ：
- 3,032
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Voltage - Supply :
- 2.3V~5.5V
- Thickness :
- 2.35mm
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 24
- REACH SVHC :
- No SVHC
- Feature :
- POR
- Interface :
- I2C, SMBus
- Terminal Position :
- Dual
- Number of Bits :
- 16
- Clock Frequency :
- 400kHz
- Packaging :
- Tube
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 6 Weeks
- Length :
- 15.4mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Height :
- 2.65mm
- Width :
- 7.5mm
- Radiation Hardening :
- No
- Number of Ports :
- 2
- ECCN Code :
- EAR99
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Number of Terminations :
- 24
- Output Current :
- 25mA
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Weight :
- 624.398247mg
- Output Type :
- Push-Pull
- Base Part Number :
- CA9535
- Supply Voltage :
- 3V
- Number of Pins :
- 24
- Contact Plating :
- Gold
- Current - Output Source/Sink :
- 10mA 25mA
- Number of I/O :
- 16
- Number of Outputs :
- 2
- Interrupt Output :
- yes
- Datasheets
- PCA9535DW
I/O Expanders Texas Instruments PCA9535DW Overview
Enhance your system's efficiency with the Texas Instruments PCA9535DW, a robust I/O expander that seamlessly integrates into various applications through the I2C bus interface. This 24-SOIC package IC offers a valuable solution for expanding input/output operations without the need for additional microcontroller pins. It is specifically designed to meet the growing demands for increased device control and data distribution within compact systems, providing a cost-effective, scalable approach to system design. The I/O Expander Texas Instruments PCA9535DW ensures reliability and performance, making it an indispensable component in modern electronic designs.
PCA9535DW Features
The PCA9535DW features include 16 bi-directional I/O ports, which can be individually set to input or output, enabling a flexible response to varying data and control signal requirements. With its built-in power-on reset function, the device ensures a stable start-up and operation under fluctuating power conditions. Its low standby current and compatibility with 5.5V operations allow for efficient use in battery-driven and low-power applications. Additionally, the PCA9535DW supports both interrupt and hot insertion, making it highly adaptable for real-time changes and maintenance without system downtime.
PCA9535DW Applications
- Industrial Automation: Utilizes the PCA9535DW for managing multiple sensors and actuators, facilitating complex automation tasks and system monitoring with fewer wires and reduced processor load.
- Server Management: Employs the expander in server farms to enhance the management of multiple input/output signals, improving the efficiency and scalability of server control mechanisms.
- Mobile Devices: Integrates the IC in smartphones and tablets to expand the number of control inputs and outputs without increasing the footprint, essential for compact device architectures.
- Home Automation Systems: Adapts the PCA9535DW for controlling lighting, security, and other home automation subsystems, offering an efficient solution for centralized control panels with multiple inputs and outputs.
- Consumer Electronics: Applies the device in consumer electronics such as gaming consoles and smart appliances, where additional inputs and outputs are required for enhanced functionality and user interface improvements.
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