PCA9554AN,112
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- Mfr.Part #
- PCA9554AN,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16DIP
- Stock
- 48,134
- In Stock ：
- 48,134
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- RoHS Status :
- ROHS3 Compliant
- Number of Ports :
- 1
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3V
- Current - Output Source/Sink :
- 10mA 25mA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Number of Bits :
- 8
- Base Part Number :
- PCA9554
- Clock Frequency :
- 400kHz
- Length :
- 19.025mm
- Packaging :
- Tube
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Terminal Position :
- Dual
- JESD-30 Code :
- R-PDIP-T16
- Height Seated (Max) :
- 4.2mm
- Operating Temperature :
- -40°C~85°C
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pin Count :
- 16
- Output Type :
- Push-Pull
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 7.62mm
- Surface Mount :
- No
- Published :
- 2003
- Number of I/O :
- 8
- Interface :
- I2C, SMBus
- Number of Terminations :
- 16
- Voltage - Supply :
- 2.3V~5.5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Feature :
- POR
- Mounting Type :
- Through Hole
- Interrupt Output :
- yes
- Power Supplies :
- 2.5/5V
- JESD-609 Code :
- e4
- Terminal Pitch :
- 2.54mm
- Datasheets
- PCA9554AN,112
I/O Expanders NXP Semiconductors PCA9554AN,112 Overview
The I/O Expanders NXP Semiconductors PCA9554AN,112 is a highly versatile and essential component for modern electronic systems, offering a robust solution for expanding I2C bus inputs and outputs. This integrated circuit allows for an additional 8-bit I/O to be added to any microcontroller or processor with an I2C interface, making it ideal for applications where pins are limited. Its compact 16-DIP package ensures it can be integrated into a variety of design formats, simplifying implementation and enhancing system capability without the need for extensive redesign.
PCA9554AN,112 Features
- 8-bit I/O expansion for I2C-bus/SMBus applications
- Low standby current consumption, making it suitable for power-sensitive applications
- Interrupt output for input change notification, enabling effective real-time response
- Configurable polarity inversion register to adapt to different logic levels
- Wide operating voltage range from 2.3V to 5.5V, providing versatility across different system voltages
- 16-pin DIP package for easy insertion and prototyping
PCA9554AN,112 Applications
- Industrial Automation: Enhances the monitoring and control capabilities of factory equipment by adding more sensors and actuators to existing microcontroller units.
- Consumer Electronics: Used in home automation systems to manage devices like lighting systems and thermostats, ensuring efficient and scalable control.
- Automotive Applications: Can be integrated into automotive infotainment systems to expand functionality and interface options.
- Telecommunication Equipment: Essential for managing additional signal input/output in communication infrastructure, improving system reliability and functionality.
- Portable Devices: Optimizes space and power usage in portable electronic devices by minimizing the need for multiple microcontrollers.
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