PCA9554AD,118
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- Mfr.Part #
- PCA9554AD,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 576
- In Stock ：
- 576
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Clock Frequency :
- 400kHz
- Length :
- 10.3mm
- Number of Terminations :
- 16
- Number of I/O :
- 8
- RoHS Status :
- ROHS3 Compliant
- Number of Ports :
- 1
- Current - Output Source/Sink :
- 10mA 25mA
- Pin Count :
- 16
- Published :
- 2003
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3V
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 7 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Packaging :
- Tape and Reel (TR)
- Output Type :
- Push-Pull
- Interface :
- I2C, SMBus
- Number of Bits :
- 8
- Width :
- 7.5mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Pitch :
- 1.27mm
- Interrupt Output :
- yes
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Voltage - Supply :
- 2.3V~5.5V
- Feature :
- POR
- Power Supplies :
- 2.5/5V
- JESD-30 Code :
- R-PDSO-G16
- Base Part Number :
- PCA9554
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Height Seated (Max) :
- 2.65mm
- Datasheets
- PCA9554AD,118
I/O Expanders NXP Semiconductors PCA9554AD,118 Overview
Introducing the I/O Expanders NXP Semiconductors PCA9554AD,118, a high-performance IC designed for versatile I2C communication needs in sophisticated electronics systems. This I/O expander streamlines the management of additional input and output devices through a single I2C bus, effectively simplifying circuit complexity and reducing the need for numerous microcontroller pins. Its robust design and efficient functionality make it ideal for scaling up operations in industrial and commercial applications, ensuring a seamless and reliable integration in a compact 16-SOIC package.
PCA9554AD,118 Features
The PCA9554AD,118 offers several key features that enhance its utility in diverse electronic environments:
- 8-bit I/O expander capabilities for effective multi-device management.
- Operates over an I2C bus, allowing for easy integration into existing systems.
- Includes interrupt output, which can be connected to the host microcontroller to prompt attention needed on input changes.
- Supports multiple address options, enabling the use of up to eight devices on a single I2C bus without address conflicts.
- Low stand-by current, making it suitable for power-sensitive applications.
PCA9554AD,118 Applications
- Home Automation Systems: Enhances control over lighting, security, and heating systems by expanding the number of inputs and outputs manageable via the main control unit.
- Industrial Control Systems: Provides additional I/O ports for sensors and actuators, facilitating more detailed monitoring and control in automated production lines.
- Server Management: Utilized in server farms to monitor server status indicators and manage system resets efficiently through expanded I/O capabilities.
- Mobile Devices: Helps in extending battery management systems and control interfaces in compact consumer electronics without needing extensive wiring.
- Healthcare Equipment: In medical diagnostic devices, it expands the capacity to handle multiple sensor inputs, improving device functionality and patient monitoring accuracy.
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