PCA8574APW,112
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- Mfr.Part #
- PCA8574APW,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16TSSOP
- Stock
- 32,599
- In Stock ：
- 32,599
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Base Part Number :
- PCA8574
- Clock Frequency :
- 400kHz
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Surface Mount :
- yes
- Published :
- 2003
- Qualification Status :
- Not Qualified
- Power Supplies :
- 2.5/5V
- Terminal Pitch :
- 0.65mm
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Supply Voltage :
- 3V
- Voltage - Supply :
- 2.3V~5.5V
- Length :
- 5mm
- Factory Lead Time :
- 10 Weeks
- Terminal Form :
- Gull wing
- Pin Count :
- 16
- Number of Ports :
- 1
- Feature :
- POR
- Interface :
- I2C
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Output Type :
- Push-Pull
- Width :
- 4.4mm
- Current - Output Source/Sink :
- 100μA 25mA
- JESD-30 Code :
- R-PDSO-G16
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Operating Temperature :
- -40°C~85°C
- Height Seated (Max) :
- 1.1mm
- Number of I/O :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Interrupt Output :
- yes
- Number of Bits :
- 8
- Packaging :
- Tube
- Datasheets
- PCA8574APW,112
I/O Expanders NXP Semiconductors PCA8574APW,112 Overview
The I/O Expanders NXP Semiconductors PCA8574APW,112 is an indispensable component engineered to optimize flexibility and efficiency in digital systems. This integrated circuit significantly expands the input/output capability of microcontrollers via a simple two-wire I2C-bus interface. Handling up to eight additional I/Os, the PCA8574APW,112 enables designers to save microcontroller pins and extend system control with minimal additional components. Its robust design in a compact 16-TSSOP package ensures compatibility across various platforms, making it a preferred choice for developers looking to manage multiple inputs and outputs seamlessly.
PCA8574APW,112 Features
- Expands I/O capabilities with 8 additional inputs/outputs.
- Interfaces seamlessly with most microcontrollers via an I2C-bus interface.
- Supports both interrupt and polled operating modes.
- Offers a wide operating voltage range, suitable for various applications.
- Low standby current enhances the overall efficiency of the application.
- Available in a compact 16-TSSOP package that ensures a minimal footprint on system design.
PCA8574APW,112 Applications
- Home Automation Systems: Enables smarter control of lighting, security, and heating systems by adding more control points without extensive wiring.
- Industrial Automation: Useful in control panels where additional I/Os are needed to handle multiple sensors and actuators across a manufacturing line.
- Server Farms: Enhances server management capabilities by allowing additional sensors for monitoring temperature and system status without extensive modifications.
- Portable Devices: Facilitates additional user interface elements such as buttons and switches in compact consumer electronics.
- Robotics: Offers essential flexibility in designing robots by expanding control over additional motors and sensors through a simple bus interface.
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