PCA9555DB,112
- Mfr.Part #
- PCA9555DB,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 24-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24SSOP
- Stock
- 22
- In Stock :
- 22
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Interrupt Output :
- yes
- Voltage - Supply :
- 2.3V~5.5V
- Clock Frequency :
- 400kHz
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Interface :
- I2C, SMBus
- Current - Output Source/Sink :
- 10mA 25mA
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 24-SSOP (0.209, 5.30mm Width)
- Number of I/O :
- 16
- Feature :
- POR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supplier Device Package :
- 24-SSOP
- Output Type :
- Push-Pull
- Mounting Type :
- Surface Mount
- Datasheets
- PCA9555DB,112

I/O Expanders NXP Semiconductors PCA9555DB,112 Overview
The PCA9555DB,112 by NXP Semiconductors is an advanced integrated circuit designed for expanding input/output (I/O) capabilities in electronic systems. This highly efficient I2C-compatible I/O expander offers 16 bits of general-purpose parallel input/output expansion for microcontroller-based systems. With its compact 24-lead SSOP package, this device provides a versatile solution for various industrial and consumer applications.
PCA9555DB,112 Features
- 16-bit I/O expander for I2C-bus applications
- Open-drain output configuration
- Internal power-on reset
- Low standby current consumption
- Programmable output polarity inversion
- Compatible with 2.5V to 5.5V VCC supply voltage
- 24-lead SSOP package
PCA9555DB,112 Applications
- Industrial Automation: The PCA9555DB,112 can be utilized in industrial automation systems for controlling and monitoring multiple peripheral devices, such as sensors, actuators, and relays, through a single I2C interface. Its flexible I/O expansion capabilities streamline system integration and enhance operational efficiency.
- Smart Home Systems: Integrated into smart home appliances and devices, the PCA9555DB,112 enables seamless connectivity and control of various functions, including lighting, temperature regulation, and security systems. Its compact form factor and low power consumption make it ideal for embedded applications in modern home automation setups.
- Consumer Electronics: In consumer electronics products, such as gaming consoles, audio/video equipment, and home entertainment systems, the PCA9555DB,112 serves as a versatile I/O expander for managing input and output signals, facilitating enhanced user interaction and device functionality. Its reliable performance and compatibility with a wide range of supply voltages make it a preferred choice for OEM manufacturers.
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