PCA8574AD,518
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- Mfr.Part #
- PCA8574AD,518
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 35,290
- In Stock ：
- 35,290
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Published :
- 2003
- Base Part Number :
- PCA8574
- Terminal Pitch :
- 1.27mm
- Number of Bits :
- 8
- Supply Voltage :
- 3V
- Pin Count :
- 16
- Voltage - Supply :
- 2.3V~5.5V
- Interrupt Output :
- yes
- Terminal Position :
- Dual
- Clock Frequency :
- 400kHz
- Feature :
- POR
- Current - Output Source/Sink :
- 100μA 25mA
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Length :
- 10.3mm
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 7 Weeks
- Power Supplies :
- 2.5/5V
- JESD-609 Code :
- e4
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 16
- JESD-30 Code :
- R-PDSO-G16
- Interface :
- I2C
- Height Seated (Max) :
- 2.65mm
- Width :
- 7.5mm
- Number of Ports :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Number of I/O :
- 8
- Output Type :
- Push-Pull
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Datasheets
- PCA8574AD,518
I/O Expanders NXP Semiconductors PCA8574AD,518 Overview
The I/O Expanders NXP Semiconductors PCA8574AD,518 is a high-performance, versatile IC designed for seamless integration into a variety of applications requiring additional I/O capabilities without the need for extensive redesigns or upgrades to the main processor. This 16SOIC package I/O expander operates via an I2C interface, facilitating easy communication with most microcontrollers and processors. Its ability to operate over a wide voltage range and its low power consumption make it an ideal choice for expanding the I/O capabilities of any system while maintaining efficiency and reliability.
PCA8574AD,518 Features
The PCA8574AD,518 from NXP Semiconductors boasts several key features that make it highly suitable for a broad range of applications. It includes 8-bit I/O expansion, an I2C-bus interface with a wide address range, and interrupt output for input-related events which enhances its utility in real-time applications. Moreover, the device supports both sinking and sourcing driver capabilities, allowing for versatile hardware interfaces, and operates across a broad temperature range, ensuring reliability under varying environmental conditions.
PCA8574AD,518 Applications
- Remote I/O Expansions: Ideal for adding more input/output ports to remote systems, thereby minimizing the wiring and complexity in distributed control systems.
- Industrial Control Systems: Facilitates the management and expansion of input/output ports in industrial automation equipment, enhancing system flexibility and scalability.
- Server Management: Utilized in server farms for managing multiple I/O signals over a single or minimal communication interface, optimizing space and reducing hardware requirements.
- Home Automation Systems: Perfect for integration in smart home devices, enabling additional inputs and outputs for enhanced device interactivity and functionality.
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