PCA9555D,118
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- Mfr.Part #
- PCA9555D,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24SOIC
- Stock
- 900
- In Stock ：
- 900
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-30 Code :
- R-PDSO-G24
- Peak Reflow Temperature (Cel) :
- 260
- Interrupt Output :
- yes
- Number of Ports :
- 2
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Number of Bits :
- 16
- Number of Terminations :
- 24
- Operating Temperature :
- -40°C~85°C
- Qualification Status :
- Not Qualified
- Feature :
- POR
- Number of I/O :
- 16
- Height Seated (Max) :
- 2.65mm
- Terminal Position :
- Dual
- Width :
- 7.5mm
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Pin Count :
- 24
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 7 Weeks
- Output Type :
- Push-Pull
- Current - Output Source/Sink :
- 10mA 25mA
- Power Supplies :
- 2.5/5V
- Published :
- 2003
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Interface :
- I2C, SMBus
- Length :
- 15.4mm
- Supply Voltage :
- 3V
- JESD-609 Code :
- e4
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- PCA9555
- HTS Code :
- 8542.39.00.01
- Clock Frequency :
- 400kHz
- Voltage - Supply :
- 2.3V~5.5V
- Datasheets
- PCA9555D,118
I/O Expanders NXP Semiconductors PCA9555D,118 Overview
The PCA9555D,118 by NXP Semiconductors is a robust I/O expander designed to enhance the interface options of microcontrollers via the I2C-bus. This device offers a convenient solution for systems that require additional I/O ports without increasing the complexity or footprint of the main controller. Its 24-SOIC package allows for seamless integration into a variety of circuit designs, ensuring that both space and functionality are optimized. Utilizing the I/O Expanders NXP Semiconductors PCA9555D,118, designers can easily expand the number of I/O lines, which is particularly beneficial in applications where PCB space is limited and flexibility is essential. The product supports a broad range of applications, making it a versatile choice for developers looking to scale their systems effectively.
PCA9555D,118 Features
The PCA9555D,118 I/O expander includes several key features that make it an attractive option for system developers. It provides 16-bit, bi-directional I/O port expansion, configurable polarity inversion, and interrupt output for input port changes. Additionally, its low standby current and wide operating voltage range (2.3V to 5.5V) make it suitable for mobile and low-power applications. The device also supports up to 400 kHz clock frequency on the I2C bus, enabling quick data transfer and efficient operation.
PCA9555D,118 Applications
- Home Automation Systems: Can be used to control various home automation devices, increasing the number of controllable units without the need for additional processing power.
- Industrial Control Systems: Enhances the monitoring and control capabilities in industrial environments by expanding the available I/O ports on PLCs or other control units.
- Server Management: Used in server farms to monitor and manage server statuses, helping to optimize power and cooling efficiency.
- Mobile Devices: Provides additional I/O capabilities for mobile device hardware, allowing for more complex functionalities without major modifications to the core design.
- Gaming Consoles: Utilized in gaming systems to manage button inputs and additional sensors, offering enhanced gaming experiences.
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