NXP Semiconductors Tariff Inquiry

PCA9555BS,118

PCA9555BS,118 Description

The PCA9555BS,118 is a 16-bit I/O expander designed for I2C and SMBus communication, manufactured by NXP Semiconductors. This device is an active product, featuring a clock frequency of 400 kHz, making it suitable for high-speed data transfer. It operates within a supply voltage range of 2.3V to 5.5V, offering flexibility in power requirements. The PCA9555BS,118 is RoHS3 compliant, REACH unaffected, and EAR99 classified, ensuring compliance with environmental and trade regulations.

PCA9555BS,118 Features

• 16-bit I/O Expander: Offers 16 GPIO pins for flexible I/O expansion.
• 400 kHz Clock Frequency: Supports high-speed data transfer for efficient communication.
• 2.3V to 5.5V Supply Voltage: Provides flexibility in power supply requirements.
• I2C and SMBus Interface: Enables easy integration with existing I2C and SMBus systems.
• 10mA/25mA Output Current: Capable of sourcing or sinking up to 25mA, suitable for driving various loads.
• POR Feature: Includes a power-on reset feature for reliable system startup.
• Interrupt Output: Facilitates interrupt-driven processing, reducing system overhead.
• Surface Mount Package:。
• Moisture Sensitivity Level 1: Suitable for a wide range of environments without special handling requirements.

PCA9555BS,118 Applications

The PCA9555BS,118 is ideal for applications requiring I/O expansion in a compact form factor. Some specific use cases include:

• Industrial Control Systems: For expanding digital I/O in automation and control systems.
• Consumer Electronics: In devices like smart home appliances, where multiple I/O points are needed.
• Automotive Applications: For controlling various electronic components within vehicles.
• Telecommunications: For managing multiple data lines in communication equipment.

Conclusion of PCA9555BS,118

The PCA9555BS,118 stands out for its high-speed I2C and SMBus communication capabilities, wide supply voltage range, and robust feature set. Its compact 24-HVQFN package makes it suitable for space-constrained applications, while the interrupt output and POR feature enhance system reliability and performance. This I/O expander is a versatile solution for a variety of applications in the electronics industry, offering both flexibility and performance.