PCA9554D,118
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- Mfr.Part #
- PCA9554D,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 17,840
- In Stock ：
- 17,840
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Clock Frequency :
- 400kHz
- Width :
- 7.5mm
- Current - Output Source/Sink :
- 10mA 25mA
- Supply Voltage :
- 3V
- Voltage - Supply :
- 2.3V~5.5V
- Output Type :
- Push-Pull
- Feature :
- POR
- Terminal Pitch :
- 1.27mm
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 2.5/5V
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Interrupt Output :
- yes
- Base Part Number :
- PCA9554
- Number of I/O :
- 8
- Interface :
- I2C, SMBus
- Peak Reflow Temperature (Cel) :
- 260
- JESD-30 Code :
- R-PDSO-G16
- Pin Count :
- 16
- Number of Terminations :
- 16
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Ports :
- 1
- Height Seated (Max) :
- 2.65mm
- Length :
- 10.3mm
- Number of Bits :
- 8
- Published :
- 2003
- Factory Lead Time :
- 7 Weeks
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Datasheets
- PCA9554D,118
I/O Expanders NXP Semiconductors PCA9554D,118 Overview
The I/O Expanders NXP Semiconductors PCA9554D,118 is a highly versatile and robust integrated circuit designed by NXP Semiconductors, tailored specifically for applications requiring expansion of I/O capabilities via the I2C bus. This IC allows for effective management and control of up to 8 additional I/Os on a system that might have limited GPIOs. Its small footprint in a 16-SOIC package ensures it can be integrated into space-constrained applications while maintaining performance and reliability. The use of I/O Expanders NXP Semiconductors PCA9554D,118 in your designs can significantly enhance system functionality by providing additional ports for monitoring and control, making it ideal for a wide range of industrial and commercial applications.
PCA9554D,118 Features
The PCA9554D,118 IC boasts several key features that make it an excellent choice for expanding your system's I/O capabilities:
- Extended I/O: Adds 8 additional I/O ports, which can be configured as input or output, enhancing the flexibility and capability of the host controller.
- I2C Interface: Utilizes a two-wire I2C bus to communicate with the main processor, ensuring easy integration into existing designs without requiring significant additional hardware.
- Interrupt Output: Provides an interrupt output feature that can be configured to alert the host processor of any input change, facilitating efficient and timely response to external events.
- Low Power Consumption: Designed for low power operation to help maintain the overall energy efficiency of the system.
- Wide Operating Voltage: Operates across a voltage range of 2.3V to 5.5V, accommodating various power supply specifications.
PCA9554D,118 Applications
- Industrial Automation: Integrates into control systems to manage additional sensors and actuators, enhancing the scalability and functionality of industrial equipment.
- Consumer Electronics: Used in home automation systems to control lighting, heating, or cooling devices, offering more interactive and responsive user interfaces.
- Mobile and Portable Devices: Serves to expand the I/O capabilities of compact devices where PCB space is limited, ensuring the addition of more features without increasing the size.
- Server Management: Employed in server farms to monitor and manage server status indicators and control mechanisms efficiently.
- Healthcare Equipment: Applied in medical devices where additional monitoring and control of various sensors is required, facilitating more advanced healthcare solutions.
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